[
  {
    "id": "1INCHUSD-PERP",
    "type": "perpetual",
    "base_coin": "1INCH",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-1INCH-USD:USD",
    "symbol": "1INCH",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "2ZUSD-PERP",
    "type": "perpetual",
    "base_coin": "2Z",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-10-02T00:00:00.000Z",
    "internal_id": "perpetual-2Z-USD:USD",
    "symbol": "2Z",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "AAOIUSD-PERP",
    "type": "perpetual",
    "base_coin": "AAOI",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-07-10T00:00:00.000Z",
    "internal_id": "perpetual-AAOI-USD:USD",
    "symbol": "AAOI",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "AAPLUSD-PERP",
    "type": "perpetual",
    "base_coin": "AAPL",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-05-27T00:00:00.000Z",
    "internal_id": "perpetual-AAPL-USD:USD",
    "symbol": "AAPL",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "AAVEUSD-PERP",
    "type": "perpetual",
    "base_coin": "AAVE",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-AAVE-USD:USD",
    "symbol": "AAVE",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ABBVUSD-PERP",
    "type": "perpetual",
    "base_coin": "ABBV",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-11-03T08:57:15.409Z",
    "internal_id": "perpetual-ABBV-USD:USD",
    "symbol": "ABBV",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ACHUSD-PERP",
    "type": "perpetual",
    "base_coin": "ACH",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-04-18T00:00:00.000Z",
    "internal_id": "perpetual-ACH-USD:USD",
    "symbol": "ACH",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ACNUSD-PERP",
    "type": "perpetual",
    "base_coin": "ACN",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-10-27T07:13:03.123Z",
    "internal_id": "perpetual-ACN-USD:USD",
    "symbol": "ACN",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ACTUSD-PERP",
    "type": "perpetual",
    "base_coin": "ACT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-11-12T00:00:00.000Z",
    "internal_id": "perpetual-ACT-USD:USD",
    "symbol": "ACT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ADAUSD-PERP",
    "type": "perpetual",
    "base_coin": "ADA",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-ADA-USD:USD",
    "symbol": "ADA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ADBEUSD-PERP",
    "type": "perpetual",
    "base_coin": "ADBE",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-04T00:00:00.000Z",
    "internal_id": "perpetual-ADBE-USD:USD",
    "symbol": "ADBE",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "AGIXUSD-PERP",
    "type": "perpetual",
    "first_capture": "2023-05-16T00:00:00.000Z",
    "end_date": "2024-06-26T00:00:00.000Z",
    "internal_id": "perpetual-AGIX-USD:USD",
    "symbol": "AGIX",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "AGLDUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2022-11-29T00:00:00.000Z",
    "internal_id": "perpetual-AGLD-USD:USD",
    "symbol": "AGLD",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "AI16ZUSD-PERP",
    "type": "perpetual",
    "first_capture": "2025-02-12T00:00:00.000Z",
    "end_date": "2025-11-06T00:00:00.000Z",
    "internal_id": "perpetual-AI16Z-USD:USD",
    "symbol": "AI16Z",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "AIGENSYNUSD-PERP",
    "type": "perpetual",
    "base_coin": "AIGENSYN",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-05-29T00:00:00.000Z",
    "internal_id": "perpetual-AIGENSYN-USD:USD",
    "symbol": "AIGENSYN",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "AIXBTUSD-PERP",
    "type": "perpetual",
    "base_coin": "AIXBT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-01-17T00:00:00.000Z",
    "internal_id": "perpetual-AIXBT-USD:USD",
    "symbol": "AIXBT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "AKTUSD-PERP",
    "type": "perpetual",
    "base_coin": "AKT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-07-03T00:00:00.000Z",
    "internal_id": "perpetual-AKT-USD:USD",
    "symbol": "AKT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ALABUSD-PERP",
    "type": "perpetual",
    "base_coin": "ALAB",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-18T00:00:00.000Z",
    "internal_id": "perpetual-ALAB-USD:USD",
    "symbol": "ALAB",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ALGOUSD-PERP",
    "type": "perpetual",
    "base_coin": "ALGO",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-ALGO-USD:USD",
    "symbol": "ALGO",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ALICEUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2025-09-20T00:00:00.000Z",
    "internal_id": "perpetual-ALICE-USD:USD",
    "symbol": "ALICE",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ALPHAUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2024-06-28T00:00:00.000Z",
    "internal_id": "perpetual-ALPHA-USD:USD",
    "symbol": "ALPHA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "AMATUSD-PERP",
    "type": "perpetual",
    "base_coin": "AMAT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-04T00:00:00.000Z",
    "internal_id": "perpetual-AMAT-USD:USD",
    "symbol": "AMAT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "AMCUSD-PERP",
    "type": "perpetual",
    "base_coin": "AMC",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-29T00:00:00.000Z",
    "internal_id": "perpetual-AMC-USD:USD",
    "symbol": "AMC",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "AMDUSD-PERP",
    "type": "perpetual",
    "base_coin": "AMD",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-05-27T00:00:00.000Z",
    "internal_id": "perpetual-AMD-USD:USD",
    "symbol": "AMD",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "AMZNUSD-PERP",
    "type": "perpetual",
    "base_coin": "AMZN",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-05-27T00:00:00.000Z",
    "internal_id": "perpetual-AMZN-USD:USD",
    "symbol": "AMZN",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ANETUSD-PERP",
    "type": "perpetual",
    "base_coin": "ANET",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-29T00:00:00.000Z",
    "internal_id": "perpetual-ANET-USD:USD",
    "symbol": "ANET",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ANIMEUSD-PERP",
    "type": "perpetual",
    "base_coin": "ANIME",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-01-23T00:00:00.000Z",
    "internal_id": "perpetual-ANIME-USD:USD",
    "symbol": "ANIME",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ANKRUSD-PERP",
    "type": "perpetual",
    "base_coin": "ANKR",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-ANKR-USD:USD",
    "symbol": "ANKR",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ANTHROPICIPOUSD-PERP",
    "type": "perpetual",
    "base_coin": "ANTHROPICIPO",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "pre_market",
    "first_capture": "2026-05-12T00:00:00.000Z",
    "internal_id": "perpetual-ANTHROPICIPO-USD:USD",
    "symbol": "ANTHROPICIPO",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ANTUSD-PERP",
    "type": "perpetual",
    "first_capture": "2023-01-20T00:00:00.000Z",
    "end_date": "2023-11-11T00:00:00.000Z",
    "internal_id": "perpetual-ANT-USD:USD",
    "symbol": "ANT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "APEUSD-PERP",
    "type": "perpetual",
    "base_coin": "APE",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-APE-USD:USD",
    "symbol": "APE",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "API3USD-PERP",
    "type": "perpetual",
    "base_coin": "API3",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-API3-USD:USD",
    "symbol": "API3",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "APLDUSD-PERP",
    "type": "perpetual",
    "base_coin": "APLD",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-29T00:00:00.000Z",
    "internal_id": "perpetual-APLD-USD:USD",
    "symbol": "APLD",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "APPUSD-PERP",
    "type": "perpetual",
    "base_coin": "APP",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-25T00:00:00.000Z",
    "internal_id": "perpetual-APP-USD:USD",
    "symbol": "APP",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "APTUSD-PERP",
    "type": "perpetual",
    "base_coin": "APT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-APT-USD:USD",
    "symbol": "APT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ARBUSD-PERP",
    "type": "perpetual",
    "base_coin": "ARB",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-03-30T00:00:00.000Z",
    "internal_id": "perpetual-ARB-USD:USD",
    "symbol": "ARB",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ARCUSD-PERP",
    "type": "perpetual",
    "base_coin": "ARC",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-02-13T00:00:00.000Z",
    "internal_id": "perpetual-ARC-USD:USD",
    "symbol": "ARC",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ARKMUSD-PERP",
    "type": "perpetual",
    "base_coin": "ARKM",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-09-22T00:00:00.000Z",
    "internal_id": "perpetual-ARKM-USD:USD",
    "symbol": "ARKM",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ARKUSD-PERP",
    "type": "perpetual",
    "base_coin": "ARK",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-10-13T00:00:00.000Z",
    "internal_id": "perpetual-ARK-USD:USD",
    "symbol": "ARK",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ARMUSD-PERP",
    "type": "perpetual",
    "base_coin": "ARM",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-06-09T00:00:00.000Z",
    "internal_id": "perpetual-ARM-USD:USD",
    "symbol": "ARM",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ARPAUSD-PERP",
    "type": "perpetual",
    "base_coin": "ARPA",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-ARPA-USD:USD",
    "symbol": "ARPA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ARUSD-PERP",
    "type": "perpetual",
    "base_coin": "AR",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-AR-USD:USD",
    "symbol": "AR",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ASMLUSD-PERP",
    "type": "perpetual",
    "base_coin": "ASML",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-04T00:00:00.000Z",
    "internal_id": "perpetual-ASML-USD:USD",
    "symbol": "ASML",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ASTRUSD-PERP",
    "type": "perpetual",
    "base_coin": "ASTR",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-04-18T00:00:00.000Z",
    "internal_id": "perpetual-ASTR-USD:USD",
    "symbol": "ASTR",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ASTSUSD-PERP",
    "type": "perpetual",
    "base_coin": "ASTS",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-04T00:00:00.000Z",
    "internal_id": "perpetual-ASTS-USD:USD",
    "symbol": "ASTS",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ATOMUSD-PERP",
    "type": "perpetual",
    "base_coin": "ATOM",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-ATOM-USD:USD",
    "symbol": "ATOM",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "AUDIOUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2024-05-16T00:00:00.000Z",
    "internal_id": "perpetual-AUDIO-USD:USD",
    "symbol": "AUDIO",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "AUSD-PERP",
    "type": "perpetual",
    "base_coin": "A",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-05-30T00:00:00.000Z",
    "internal_id": "perpetual-A-USD:USD",
    "symbol": "A",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "AVAXUSD-PERP",
    "type": "perpetual",
    "base_coin": "AVAX",
    "quote_coin": "USD",
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    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-AVAX-USD:USD",
    "symbol": "AVAX",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "AVGOUSD-PERP",
    "type": "perpetual",
    "base_coin": "AVGO",
    "quote_coin": "USD",
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    "contract_size": 1.0,
    "quantity_unit": "base",
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    "first_capture": "2026-05-27T00:00:00.000Z",
    "internal_id": "perpetual-AVGO-USD:USD",
    "symbol": "AVGO",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "AVNTUSD-PERP",
    "type": "perpetual",
    "base_coin": "AVNT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-09-15T00:00:00.000Z",
    "internal_id": "perpetual-AVNT-USD:USD",
    "symbol": "AVNT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "AXLUSD-PERP",
    "type": "perpetual",
    "base_coin": "AXL",
    "quote_coin": "USD",
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    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-03-11T00:00:00.000Z",
    "internal_id": "perpetual-AXL-USD:USD",
    "symbol": "AXL",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "AXSUSD-PERP",
    "type": "perpetual",
    "base_coin": "AXS",
    "quote_coin": "USD",
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    "quantity_unit": "base",
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    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-AXS-USD:USD",
    "symbol": "AXS",
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    "margin": "USD"
  },
  {
    "id": "AXTIUSD-PERP",
    "type": "perpetual",
    "base_coin": "AXTI",
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    "quantity_unit": "base",
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    "first_capture": "2026-08-18T00:00:00.000Z",
    "internal_id": "perpetual-AXTI-USD:USD",
    "symbol": "AXTI",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "B3USD-PERP",
    "type": "perpetual",
    "first_capture": "2025-02-14T00:00:00.000Z",
    "end_date": "2025-09-19T00:00:00.000Z",
    "internal_id": "perpetual-B3-USD:USD",
    "symbol": "B3",
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  },
  {
    "id": "BABAUSD-PERP",
    "type": "perpetual",
    "base_coin": "BABA",
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    "contract_size": 1.0,
    "quantity_unit": "base",
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    "first_capture": "2026-06-09T00:00:00.000Z",
    "internal_id": "perpetual-BABA-USD:USD",
    "symbol": "BABA",
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  },
  {
    "id": "BACUSD-PERP",
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    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-11-03T08:57:15.409Z",
    "internal_id": "perpetual-BAC-USD:USD",
    "symbol": "BAC",
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  },
  {
    "id": "BALUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2025-04-15T00:00:00.000Z",
    "internal_id": "perpetual-BAL-USD:USD",
    "symbol": "BAL",
    "denominator": "USD",
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  },
  {
    "id": "BANANAUSD-PERP",
    "type": "perpetual",
    "base_coin": "BANANA",
    "quote_coin": "USD",
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    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-07-24T00:00:00.000Z",
    "internal_id": "perpetual-BANANA-USD:USD",
    "symbol": "BANANA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "BANDUSD-PERP",
    "type": "perpetual",
    "base_coin": "BAND",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-BAND-USD:USD",
    "symbol": "BAND",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "BASECATUSD-PERP",
    "type": "perpetual",
    "base_coin": "BASECAT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-08-28T00:00:00.000Z",
    "internal_id": "perpetual-BASECAT-USD:USD",
    "symbol": "BASECAT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "BASEDUSD-PERP",
    "type": "perpetual",
    "base_coin": "BASED",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-03-30T00:00:00.000Z",
    "internal_id": "perpetual-BASED-USD:USD",
    "symbol": "BASED",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "BATUSD-PERP",
    "type": "perpetual",
    "base_coin": "BAT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-BAT-USD:USD",
    "symbol": "BAT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "BCHUSD-PERP",
    "type": "perpetual",
    "base_coin": "BCH",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-BCH-USD:USD",
    "symbol": "BCH",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "BERAUSD-PERP",
    "type": "perpetual",
    "base_coin": "BERA",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-02-07T00:00:00.000Z",
    "internal_id": "perpetual-BERA-USD:USD",
    "symbol": "BERA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "BEUSD-PERP",
    "type": "perpetual",
    "base_coin": "BE",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-07-10T00:00:00.000Z",
    "internal_id": "perpetual-BE-USD:USD",
    "symbol": "BE",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "BIGTIMEUSD-PERP",
    "type": "perpetual",
    "base_coin": "BIGTIME",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-10-18T00:00:00.000Z",
    "internal_id": "perpetual-BIGTIME-USD:USD",
    "symbol": "BIGTIME",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "BIRBUSD-PERP",
    "type": "perpetual",
    "base_coin": "BIRB",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-01-28T00:00:00.000Z",
    "internal_id": "perpetual-BIRB-USD:USD",
    "symbol": "BIRB",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "BLASTUSD-PERP",
    "type": "perpetual",
    "first_capture": "2024-07-02T00:00:00.000Z",
    "end_date": "2026-10-07T00:00:00.000Z",
    "internal_id": "perpetual-BLAST-USD:USD",
    "symbol": "BLAST",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "BLENDUSD-PERP",
    "type": "perpetual",
    "base_coin": "BLEND",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-04-29T00:00:00.000Z",
    "internal_id": "perpetual-BLEND-USD:USD",
    "symbol": "BLEND",
    "denominator": "USD",
    "margin": "USD",
    "missing_since": "2026-11-07T08:14:18.798Z"
  },
  {
    "id": "BLURUSD-PERP",
    "type": "perpetual",
    "base_coin": "BLUR",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-03-03T00:00:00.000Z",
    "internal_id": "perpetual-BLUR-USD:USD",
    "symbol": "BLUR",
    "denominator": "USD",
    "margin": "USD",
    "end_date": "2026-10-23T06:53:04.488Z"
  },
  {
    "id": "BMNRUSD-PERP",
    "type": "perpetual",
    "base_coin": "BMNR",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-07-22T00:00:00.000Z",
    "internal_id": "perpetual-BMNR-USD:USD",
    "symbol": "BMNR",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "BMTUSD-PERP",
    "type": "perpetual",
    "base_coin": "BMT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-03-21T00:00:00.000Z",
    "internal_id": "perpetual-BMT-USD:USD",
    "symbol": "BMT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "BOMEUSD-PERP",
    "type": "perpetual",
    "base_coin": "BOME",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-03-19T00:00:00.000Z",
    "internal_id": "perpetual-BOME-USD:USD",
    "symbol": "BOME",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "BONKUSD-PERP",
    "type": "perpetual",
    "base_coin": "BONK",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-12-21T00:00:00.000Z",
    "internal_id": "perpetual-BONK-USD:USD",
    "symbol": "BONK",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "BOSONUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2022-12-06T00:00:00.000Z",
    "internal_id": "perpetual-BOSON-USD:USD",
    "symbol": "BOSON",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "BOTUSD-PERP",
    "type": "perpetual",
    "base_coin": "BOT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-11T00:00:00.000Z",
    "internal_id": "perpetual-BOT-USD:USD",
    "symbol": "BOT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "BREVUSD-PERP",
    "type": "perpetual",
    "base_coin": "BREV",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-01-07T00:00:00.000Z",
    "internal_id": "perpetual-BREV-USD:USD",
    "symbol": "BREV",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "BRKBUSD-PERP",
    "type": "perpetual",
    "base_coin": "BRKB",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-07-28T00:00:00.000Z",
    "internal_id": "perpetual-BRKB-USD:USD",
    "symbol": "BRKB",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "BSPUSD-PERP",
    "type": "perpetual",
    "base_coin": "BSP",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-25T00:00:00.000Z",
    "internal_id": "perpetual-BSP-USD:USD",
    "symbol": "BSP",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "BTCUSD-PERP",
    "type": "perpetual",
    "base_coin": "BTC",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-BTC-USD:USD",
    "symbol": "BTC",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "BWETUSD-PERP",
    "type": "perpetual",
    "base_coin": "BWET",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-10-27T07:13:03.123Z",
    "internal_id": "perpetual-BWET-USD:USD",
    "symbol": "BWET",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "BXUSD-PERP",
    "type": "perpetual",
    "base_coin": "BX",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-11T00:00:00.000Z",
    "internal_id": "perpetual-BX-USD:USD",
    "symbol": "BX",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "BZUSD-PERP",
    "type": "perpetual",
    "base_coin": "BZ",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "commodity",
    "first_capture": "2026-06-10T00:00:00.000Z",
    "internal_id": "perpetual-BZ-USD:USD",
    "symbol": "BZ",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CAPUSD-PERP",
    "type": "perpetual",
    "base_coin": "CAP",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-06-26T00:00:00.000Z",
    "internal_id": "perpetual-CAP-USD:USD",
    "symbol": "CAP",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CASHCATUSD-PERP",
    "type": "perpetual",
    "base_coin": "CASHCAT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-07-21T00:00:00.000Z",
    "internal_id": "perpetual-CASHCAT-USD:USD",
    "symbol": "CASHCAT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CATIUSD-PERP",
    "type": "perpetual",
    "base_coin": "CATI",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-09-24T00:00:00.000Z",
    "internal_id": "perpetual-CATI-USD:USD",
    "symbol": "CATI",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CBRSUSD-PERP",
    "type": "perpetual",
    "base_coin": "CBRS",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-05-27T00:00:00.000Z",
    "internal_id": "perpetual-CBRS-USD:USD",
    "symbol": "CBRS",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CCUSD-PERP",
    "type": "perpetual",
    "base_coin": "CC",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-02-27T00:00:00.000Z",
    "internal_id": "perpetual-CC-USD:USD",
    "symbol": "CC",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CEGUSD-PERP",
    "type": "perpetual",
    "base_coin": "CEG",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-11-03T08:57:15.409Z",
    "internal_id": "perpetual-CEG-USD:USD",
    "symbol": "CEG",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CELOUSD-PERP",
    "type": "perpetual",
    "base_coin": "CELO",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-01-20T00:00:00.000Z",
    "internal_id": "perpetual-CELO-USD:USD",
    "symbol": "CELO",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CELRUSD-PERP",
    "type": "perpetual",
    "base_coin": "CELR",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-CELR-USD:USD",
    "symbol": "CELR",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CFGUSD-PERP",
    "type": "perpetual",
    "base_coin": "CFG",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-07-22T00:00:00.000Z",
    "internal_id": "perpetual-CFG-USD:USD",
    "symbol": "CFG",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CFXUSD-PERP",
    "type": "perpetual",
    "base_coin": "CFX",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-04-25T00:00:00.000Z",
    "internal_id": "perpetual-CFX-USD:USD",
    "symbol": "CFX",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CHILLGUYUSD-PERP",
    "type": "perpetual",
    "base_coin": "CHILLGUY",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-12-05T00:00:00.000Z",
    "internal_id": "perpetual-CHILLGUY-USD:USD",
    "symbol": "CHILLGUY",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CHRUSD-PERP",
    "type": "perpetual",
    "base_coin": "CHR",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-CHR-USD:USD",
    "symbol": "CHR",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CHZUSD-PERP",
    "type": "perpetual",
    "base_coin": "CHZ",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-CHZ-USD:USD",
    "symbol": "CHZ",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CIENUSD-PERP",
    "type": "perpetual",
    "base_coin": "CIEN",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-18T00:00:00.000Z",
    "internal_id": "perpetual-CIEN-USD:USD",
    "symbol": "CIEN",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CKBUSD-PERP",
    "type": "perpetual",
    "base_coin": "CKB",
    "quote_coin": "USD",
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    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-02-22T00:00:00.000Z",
    "internal_id": "perpetual-CKB-USD:USD",
    "symbol": "CKB",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CLUSD-PERP",
    "type": "perpetual",
    "base_coin": "CL",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "commodity",
    "first_capture": "2026-04-10T00:00:00.000Z",
    "internal_id": "perpetual-CL-USD:USD",
    "symbol": "CL",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "COHRUSD-PERP",
    "type": "perpetual",
    "base_coin": "COHR",
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    "quantity_unit": "base",
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    "first_capture": "2026-07-10T00:00:00.000Z",
    "internal_id": "perpetual-COHR-USD:USD",
    "symbol": "COHR",
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    "margin": "USD"
  },
  {
    "id": "COINUSD-PERP",
    "type": "perpetual",
    "base_coin": "COIN",
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    "contract_size": 1.0,
    "quantity_unit": "base",
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    "first_capture": "2026-05-27T00:00:00.000Z",
    "internal_id": "perpetual-COIN-USD:USD",
    "symbol": "COIN",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "COMPUSD-PERP",
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    "base_coin": "COMP",
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    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-COMP-USD:USD",
    "symbol": "COMP",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "COSTUSD-PERP",
    "type": "perpetual",
    "base_coin": "COST",
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    "contract_size": 1.0,
    "quantity_unit": "base",
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    "first_capture": "2026-06-09T00:00:00.000Z",
    "internal_id": "perpetual-COST-USD:USD",
    "symbol": "COST",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "COTIUSD-PERP",
    "type": "perpetual",
    "base_coin": "COTI",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-COTI-USD:USD",
    "symbol": "COTI",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CRCLUSD-PERP",
    "type": "perpetual",
    "base_coin": "CRCL",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
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    "first_capture": "2026-05-27T00:00:00.000Z",
    "internal_id": "perpetual-CRCL-USD:USD",
    "symbol": "CRCL",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CRDOUSD-PERP",
    "type": "perpetual",
    "base_coin": "CRDO",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
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    "first_capture": "2026-08-18T00:00:00.000Z",
    "internal_id": "perpetual-CRDO-USD:USD",
    "symbol": "CRDO",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CRMLUSD-PERP",
    "type": "perpetual",
    "base_coin": "CRML",
    "quote_coin": "USD",
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    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-11-03T08:57:15.409Z",
    "internal_id": "perpetual-CRML-USD:USD",
    "symbol": "CRML",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CRMUSD-PERP",
    "type": "perpetual",
    "base_coin": "CRM",
    "quote_coin": "USD",
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    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-18T00:00:00.000Z",
    "internal_id": "perpetual-CRM-USD:USD",
    "symbol": "CRM",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CROUSD-PERP",
    "type": "perpetual",
    "base_coin": "CRO",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-CRO-USD:USD",
    "symbol": "CRO",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CRVUSD-PERP",
    "type": "perpetual",
    "base_coin": "CRV",
    "quote_coin": "USD",
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    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-CRV-USD:USD",
    "symbol": "CRV",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CRWDUSD-PERP",
    "type": "perpetual",
    "base_coin": "CRWD",
    "quote_coin": "USD",
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    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-11T00:00:00.000Z",
    "internal_id": "perpetual-CRWD-USD:USD",
    "symbol": "CRWD",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CRWVUSD-PERP",
    "type": "perpetual",
    "base_coin": "CRWV",
    "quote_coin": "USD",
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    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-06-09T00:00:00.000Z",
    "internal_id": "perpetual-CRWV-USD:USD",
    "symbol": "CRWV",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CSCOUSD-PERP",
    "type": "perpetual",
    "base_coin": "CSCO",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-06-09T00:00:00.000Z",
    "internal_id": "perpetual-CSCO-USD:USD",
    "symbol": "CSCO",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CSOPSAMSUNG2LUSD-PERP",
    "type": "perpetual",
    "base_coin": "CSOPSAMSUNG2L",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-15T00:00:00.000Z",
    "internal_id": "perpetual-CSOPSAMSUNG2L-USD:USD",
    "symbol": "CSOPSAMSUNG2L",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CSOPSKHYNIX2LUSD-PERP",
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    "base_coin": "CSOPSKHYNIX2L",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-15T00:00:00.000Z",
    "internal_id": "perpetual-CSOPSKHYNIX2L-USD:USD",
    "symbol": "CSOPSKHYNIX2L",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CTSIUSD-PERP",
    "type": "perpetual",
    "base_coin": "CTSI",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-CTSI-USD:USD",
    "symbol": "CTSI",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CVNAUSD-PERP",
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    "base_coin": "CVNA",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-10-06T00:00:00.000Z",
    "internal_id": "perpetual-CVNA-USD:USD",
    "symbol": "CVNA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CXMTUSD-PERP",
    "type": "perpetual",
    "base_coin": "CXMT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-22T00:00:00.000Z",
    "internal_id": "perpetual-CXMT-USD:USD",
    "symbol": "CXMT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "CYPHUSD-PERP",
    "type": "perpetual",
    "base_coin": "CYPH",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-10-06T00:00:00.000Z",
    "internal_id": "perpetual-CYPH-USD:USD",
    "symbol": "CYPH",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "DATAIPUSD-PERP",
    "type": "perpetual",
    "base_coin": "DATAIP",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-07-10T00:00:00.000Z",
    "internal_id": "perpetual-DATAIP-USD:USD",
    "symbol": "DATAIP",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "DBRUSD-PERP",
    "type": "perpetual",
    "base_coin": "DBR",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-10-17T00:00:00.000Z",
    "internal_id": "perpetual-DBR-USD:USD",
    "symbol": "DBR",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "DDOGUSD-PERP",
    "type": "perpetual",
    "base_coin": "DDOG",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-15T00:00:00.000Z",
    "internal_id": "perpetual-DDOG-USD:USD",
    "symbol": "DDOG",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "DEEPUSD-PERP",
    "type": "perpetual",
    "base_coin": "DEEP",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-02-04T00:00:00.000Z",
    "internal_id": "perpetual-DEEP-USD:USD",
    "symbol": "DEEP",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "DEGENUSD-PERP",
    "type": "perpetual",
    "base_coin": "DEGEN",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-10-03T00:00:00.000Z",
    "internal_id": "perpetual-DEGEN-USD:USD",
    "symbol": "DEGEN",
    "denominator": "USD",
    "margin": "USD",
    "end_date": "2026-10-17T00:00:00.000Z"
  },
  {
    "id": "DELLUSD-PERP",
    "type": "perpetual",
    "base_coin": "DELL",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-06-09T00:00:00.000Z",
    "internal_id": "perpetual-DELL-USD:USD",
    "symbol": "DELL",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "DERCUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-02T00:00:00.000Z",
    "end_date": "2022-11-22T00:00:00.000Z",
    "internal_id": "perpetual-DERC-USD:USD",
    "symbol": "DERC",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "DGBUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2024-07-09T00:00:00.000Z",
    "internal_id": "perpetual-DGB-USD:USD",
    "symbol": "DGB",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "DJTUSD-PERP",
    "type": "perpetual",
    "base_coin": "DJT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-08T00:00:00.000Z",
    "internal_id": "perpetual-DJT-USD:USD",
    "symbol": "DJT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "DKNGUSD-PERP",
    "type": "perpetual",
    "base_coin": "DKNG",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-18T00:00:00.000Z",
    "internal_id": "perpetual-DKNG-USD:USD",
    "symbol": "DKNG",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "DOGEUSD-PERP",
    "type": "perpetual",
    "base_coin": "DOGE",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-DOGE-USD:USD",
    "symbol": "DOGE",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "DOGSUSD-PERP",
    "type": "perpetual",
    "first_capture": "2024-08-26T00:00:00.000Z",
    "end_date": "2025-11-05T00:00:00.000Z",
    "internal_id": "perpetual-DOGS-USD:USD",
    "symbol": "DOGS",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "DOODUSD-PERP",
    "type": "perpetual",
    "base_coin": "DOOD",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-05-09T00:00:00.000Z",
    "internal_id": "perpetual-DOOD-USD:USD",
    "symbol": "DOOD",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "DOTUSD-PERP",
    "type": "perpetual",
    "base_coin": "DOT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-DOT-USD:USD",
    "symbol": "DOT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "DRAMUSD-PERP",
    "type": "perpetual",
    "base_coin": "DRAM",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-05-27T00:00:00.000Z",
    "internal_id": "perpetual-DRAM-USD:USD",
    "symbol": "DRAM",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "DRIFTUSD-PERP",
    "type": "perpetual",
    "first_capture": "2024-11-11T00:00:00.000Z",
    "end_date": "2026-04-10T00:00:00.000Z",
    "internal_id": "perpetual-DRIFT-USD:USD",
    "symbol": "DRIFT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "DYDXUSD-PERP",
    "type": "perpetual",
    "base_coin": "DYDX",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-DYDX-USD:USD",
    "symbol": "DYDX",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "EBAYUSD-PERP",
    "type": "perpetual",
    "base_coin": "EBAY",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-15T00:00:00.000Z",
    "internal_id": "perpetual-EBAY-USD:USD",
    "symbol": "EBAY",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "EDGEUSD-PERP",
    "type": "perpetual",
    "base_coin": "EDGE",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-03-04T00:00:00.000Z",
    "internal_id": "perpetual-EDGE-USD:USD",
    "symbol": "EDGE",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "EGLDUSD-PERP",
    "type": "perpetual",
    "base_coin": "EGLD",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-EGLD-USD:USD",
    "symbol": "EGLD",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "EIGENUSD-PERP",
    "type": "perpetual",
    "base_coin": "EIGEN",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-10-01T00:00:00.000Z",
    "internal_id": "perpetual-EIGEN-USD:USD",
    "symbol": "EIGEN",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ELIZAOSUSD-PERP",
    "type": "perpetual",
    "first_capture": "2025-11-12T00:00:00.000Z",
    "end_date": "2026-04-09T00:00:00.000Z",
    "internal_id": "perpetual-ELIZAOS-USD:USD",
    "symbol": "ELIZAOS",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ENAUSD-PERP",
    "type": "perpetual",
    "base_coin": "ENA",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-04-05T00:00:00.000Z",
    "internal_id": "perpetual-ENA-USD:USD",
    "symbol": "ENA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ENJUSD-PERP",
    "type": "perpetual",
    "base_coin": "ENJ",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-ENJ-USD:USD",
    "symbol": "ENJ",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ENSUSD-PERP",
    "type": "perpetual",
    "base_coin": "ENS",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-ENS-USD:USD",
    "symbol": "ENS",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "EOSUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2025-05-23T00:00:00.000Z",
    "internal_id": "perpetual-EOS-USD:USD",
    "symbol": "EOS",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ERAUSD-PERP",
    "type": "perpetual",
    "base_coin": "ERA",
    "quote_coin": "USD",
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    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-07-17T00:00:00.000Z",
    "internal_id": "perpetual-ERA-USD:USD",
    "symbol": "ERA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ESPUSD-PERP",
    "type": "perpetual",
    "base_coin": "ESP",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-02-13T00:00:00.000Z",
    "internal_id": "perpetual-ESP-USD:USD",
    "symbol": "ESP",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ESUSD-PERP",
    "type": "perpetual",
    "first_capture": "2025-07-16T00:00:00.000Z",
    "end_date": "2026-09-23T00:00:00.000Z",
    "internal_id": "perpetual-ES-USD:USD",
    "symbol": "ES",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ETCUSD-PERP",
    "type": "perpetual",
    "base_coin": "ETC",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-ETC-USD:USD",
    "symbol": "ETC",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ETHFIUSD-PERP",
    "type": "perpetual",
    "base_coin": "ETHFI",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-03-27T00:00:00.000Z",
    "internal_id": "perpetual-ETHFI-USD:USD",
    "symbol": "ETHFI",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ETHUSD-PERP",
    "type": "perpetual",
    "base_coin": "ETH",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-ETH-USD:USD",
    "symbol": "ETH",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ETHWUSD-PERP",
    "type": "perpetual",
    "base_coin": "ETHW",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-ETHW-USD:USD",
    "symbol": "ETHW",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "EULUSD-PERP",
    "type": "perpetual",
    "base_coin": "EUL",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-07-27T00:00:00.000Z",
    "internal_id": "perpetual-EUL-USD:USD",
    "symbol": "EUL",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "EWJUSD-PERP",
    "type": "perpetual",
    "base_coin": "EWJ",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-06-09T00:00:00.000Z",
    "internal_id": "perpetual-EWJ-USD:USD",
    "symbol": "EWJ",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "EWTUSD-PERP",
    "type": "perpetual",
    "base_coin": "EWT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-04T00:00:00.000Z",
    "internal_id": "perpetual-EWT-USD:USD",
    "symbol": "EWT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "EWYUSD-PERP",
    "type": "perpetual",
    "base_coin": "EWY",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-05-27T00:00:00.000Z",
    "internal_id": "perpetual-EWY-USD:USD",
    "symbol": "EWY",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "EWZUSD-PERP",
    "type": "perpetual",
    "base_coin": "EWZ",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-04T00:00:00.000Z",
    "internal_id": "perpetual-EWZ-USD:USD",
    "symbol": "EWZ",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "FARTCOINUSD-PERP",
    "type": "perpetual",
    "base_coin": "FARTCOIN",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-02-12T00:00:00.000Z",
    "internal_id": "perpetual-FARTCOIN-USD:USD",
    "symbol": "FARTCOIN",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "FETUSD-PERP",
    "type": "perpetual",
    "base_coin": "FET",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-05-03T00:00:00.000Z",
    "internal_id": "perpetual-FET-USD:USD",
    "symbol": "FET",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "FILUSD-PERP",
    "type": "perpetual",
    "base_coin": "FIL",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-FIL-USD:USD",
    "symbol": "FIL",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "FLNCUSD-PERP",
    "type": "perpetual",
    "base_coin": "FLNC",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-11T00:00:00.000Z",
    "internal_id": "perpetual-FLNC-USD:USD",
    "symbol": "FLNC",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "FLOKIUSD-PERP",
    "type": "perpetual",
    "base_coin": "FLOKI",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-04-11T00:00:00.000Z",
    "internal_id": "perpetual-FLOKI-USD:USD",
    "symbol": "FLOKI",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "FLOWUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2026-01-10T00:00:00.000Z",
    "internal_id": "perpetual-FLOW-USD:USD",
    "symbol": "FLOW",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "FLUXUSD-PERP",
    "type": "perpetual",
    "base_coin": "FLUX",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-09-04T00:00:00.000Z",
    "internal_id": "perpetual-FLUX-USD:USD",
    "symbol": "FLUX",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "FOGOUSD-PERP",
    "type": "perpetual",
    "base_coin": "FOGO",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-01-16T00:00:00.000Z",
    "internal_id": "perpetual-FOGO-USD:USD",
    "symbol": "FOGO",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "FRAXUSD-PERP",
    "type": "perpetual",
    "base_coin": "FRAX",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-01-22T00:00:00.000Z",
    "internal_id": "perpetual-FRAX-USD:USD",
    "symbol": "FRAX",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "FTMUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2025-01-07T00:00:00.000Z",
    "internal_id": "perpetual-FTM-USD:USD",
    "symbol": "FTM",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "FWOGUSD-PERP",
    "type": "perpetual",
    "base_coin": "FWOG",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-12-17T00:00:00.000Z",
    "internal_id": "perpetual-FWOG-USD:USD",
    "symbol": "FWOG",
    "denominator": "USD",
    "margin": "USD",
    "end_date": "2026-10-17T00:00:00.000Z"
  },
  {
    "id": "FXSUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2026-01-13T00:00:00.000Z",
    "internal_id": "perpetual-FXS-USD:USD",
    "symbol": "FXS",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "GALAUSD-PERP",
    "type": "perpetual",
    "base_coin": "GALA",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-GALA-USD:USD",
    "symbol": "GALA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "GALUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2024-07-16T00:00:00.000Z",
    "internal_id": "perpetual-GAL-USD:USD",
    "symbol": "GAL",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "GDXUSD-PERP",
    "type": "perpetual",
    "base_coin": "GDX",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-10-27T07:13:03.123Z",
    "internal_id": "perpetual-GDX-USD:USD",
    "symbol": "GDX",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "GEODUSD-PERP",
    "type": "perpetual",
    "base_coin": "GEOD",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-07-31T00:00:00.000Z",
    "internal_id": "perpetual-GEOD-USD:USD",
    "symbol": "GEOD",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "GEVUSD-PERP",
    "type": "perpetual",
    "base_coin": "GEV",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-18T00:00:00.000Z",
    "internal_id": "perpetual-GEV-USD:USD",
    "symbol": "GEV",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "GIGADEVUSD-PERP",
    "type": "perpetual",
    "first_capture": "2026-09-01T00:00:00.000Z",
    "end_date": "2026-09-29T00:00:00.000Z",
    "internal_id": "perpetual-GIGADEV-USD:USD",
    "symbol": "GIGADEV",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "GLMRUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2024-05-16T00:00:00.000Z",
    "internal_id": "perpetual-GLMR-USD:USD",
    "symbol": "GLMR",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "GLWUSD-PERP",
    "type": "perpetual",
    "base_coin": "GLW",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-04T00:00:00.000Z",
    "internal_id": "perpetual-GLW-USD:USD",
    "symbol": "GLW",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "GMEUSD-PERP",
    "type": "perpetual",
    "base_coin": "GME",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-06-09T00:00:00.000Z",
    "internal_id": "perpetual-GME-USD:USD",
    "symbol": "GME",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "GMTUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2026-08-13T00:00:00.000Z",
    "internal_id": "perpetual-GMT-USD:USD",
    "symbol": "GMT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "GOATUSD-PERP",
    "type": "perpetual",
    "base_coin": "GOAT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-10-24T00:00:00.000Z",
    "internal_id": "perpetual-GOAT-USD:USD",
    "symbol": "GOAT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "GOOGLUSD-PERP",
    "type": "perpetual",
    "base_coin": "GOOGL",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-05-27T00:00:00.000Z",
    "internal_id": "perpetual-GOOGL-USD:USD",
    "symbol": "GOOGL",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "GPROUSD-PERP",
    "type": "perpetual",
    "base_coin": "GPRO",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-15T00:00:00.000Z",
    "internal_id": "perpetual-GPRO-USD:USD",
    "symbol": "GPRO",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "GRAMUSD-PERP",
    "type": "perpetual",
    "base_coin": "GRAM",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-06-26T00:00:00.000Z",
    "internal_id": "perpetual-GRAM-USD:USD",
    "symbol": "GRAM",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "GRASSUSD-PERP",
    "type": "perpetual",
    "base_coin": "GRASS",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-10-28T00:00:00.000Z",
    "internal_id": "perpetual-GRASS-USD:USD",
    "symbol": "GRASS",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "GROVEUSD-PERP",
    "type": "perpetual",
    "first_capture": "2026-07-10T00:00:00.000Z",
    "end_date": "2026-09-23T00:00:00.000Z",
    "internal_id": "perpetual-GROVE-USD:USD",
    "symbol": "GROVE",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "GRTUSD-PERP",
    "type": "perpetual",
    "base_coin": "GRT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-GRT-USD:USD",
    "symbol": "GRT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "GRVTUSD-PERP",
    "type": "perpetual",
    "base_coin": "GRVT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-07-30T00:00:00.000Z",
    "internal_id": "perpetual-GRVT-USD:USD",
    "symbol": "GRVT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "GSUSD-PERP",
    "type": "perpetual",
    "base_coin": "GS",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-11-03T08:57:15.409Z",
    "internal_id": "perpetual-GS-USD:USD",
    "symbol": "GS",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "GTCUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2024-07-24T00:00:00.000Z",
    "internal_id": "perpetual-GTC-USD:USD",
    "symbol": "GTC",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "GTLBUSD-PERP",
    "type": "perpetual",
    "base_coin": "GTLB",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-10-06T00:00:00.000Z",
    "internal_id": "perpetual-GTLB-USD:USD",
    "symbol": "GTLB",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "GUNUSD-PERP",
    "type": "perpetual",
    "base_coin": "GUN",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-04-03T00:00:00.000Z",
    "internal_id": "perpetual-GUN-USD:USD",
    "symbol": "GUN",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "GWEIUSD-PERP",
    "type": "perpetual",
    "base_coin": "GWEI",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-08-21T00:00:00.000Z",
    "internal_id": "perpetual-GWEI-USD:USD",
    "symbol": "GWEI",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "HAEDALUSD-PERP",
    "type": "perpetual",
    "first_capture": "2025-06-17T00:00:00.000Z",
    "end_date": "2025-10-31T00:00:00.000Z",
    "internal_id": "perpetual-HAEDAL-USD:USD",
    "symbol": "HAEDAL",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "HANMIUSD-PERP",
    "type": "perpetual",
    "base_coin": "HANMI",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-22T00:00:00.000Z",
    "internal_id": "perpetual-HANMI-USD:USD",
    "symbol": "HANMI",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "HBARUSD-PERP",
    "type": "perpetual",
    "base_coin": "HBAR",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-HBAR-USD:USD",
    "symbol": "HBAR",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "HDUSD-PERP",
    "type": "perpetual",
    "base_coin": "HD",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-22T00:00:00.000Z",
    "internal_id": "perpetual-HD-USD:USD",
    "symbol": "HD",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "HEMIUSD-PERP",
    "type": "perpetual",
    "base_coin": "HEMI",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-09-23T00:00:00.000Z",
    "internal_id": "perpetual-HEMI-USD:USD",
    "symbol": "HEMI",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "HFTUSD-PERP",
    "type": "perpetual",
    "first_capture": "2023-03-27T00:00:00.000Z",
    "end_date": "2026-08-07T00:00:00.000Z",
    "internal_id": "perpetual-HFT-USD:USD",
    "symbol": "HFT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "HIMSUSD-PERP",
    "type": "perpetual",
    "base_coin": "HIMS",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-06-09T00:00:00.000Z",
    "internal_id": "perpetual-HIMS-USD:USD",
    "symbol": "HIMS",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "HMSTRUSD-PERP",
    "type": "perpetual",
    "base_coin": "HMSTR",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-09-26T00:00:00.000Z",
    "internal_id": "perpetual-HMSTR-USD:USD",
    "symbol": "HMSTR",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "HNTUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2023-06-02T00:00:00.000Z",
    "internal_id": "perpetual-HNT-USD:USD",
    "symbol": "HNT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "HOMEUSD-PERP",
    "type": "perpetual",
    "base_coin": "HOME",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-08-07T00:00:00.000Z",
    "internal_id": "perpetual-HOME-USD:USD",
    "symbol": "HOME",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "HOODUSD-PERP",
    "type": "perpetual",
    "base_coin": "HOOD",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-05-27T00:00:00.000Z",
    "internal_id": "perpetual-HOOD-USD:USD",
    "symbol": "HOOD",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "HOTUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2022-11-22T00:00:00.000Z",
    "internal_id": "perpetual-HOT-USD:USD",
    "symbol": "HOT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "HPEUSD-PERP",
    "type": "perpetual",
    "base_coin": "HPE",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-18T00:00:00.000Z",
    "internal_id": "perpetual-HPE-USD:USD",
    "symbol": "HPE",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "HUSD-PERP",
    "type": "perpetual",
    "first_capture": "2025-06-25T00:00:00.000Z",
    "end_date": "2026-06-11T00:00:00.000Z",
    "internal_id": "perpetual-H-USD:USD",
    "symbol": "H",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "HUTUSD-PERP",
    "type": "perpetual",
    "base_coin": "HUT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-10-06T00:00:00.000Z",
    "internal_id": "perpetual-HUT-USD:USD",
    "symbol": "HUT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "HYPERUSD-PERP",
    "type": "perpetual",
    "base_coin": "HYPER",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-04-22T00:00:00.000Z",
    "internal_id": "perpetual-HYPER-USD:USD",
    "symbol": "HYPER",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "HYPEUSD-PERP",
    "type": "perpetual",
    "base_coin": "HYPE",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-05-30T00:00:00.000Z",
    "internal_id": "perpetual-HYPE-USD:USD",
    "symbol": "HYPE",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "HYUNDAIUSD-PERP",
    "type": "perpetual",
    "base_coin": "HYUNDAI",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-07-10T00:00:00.000Z",
    "internal_id": "perpetual-HYUNDAI-USD:USD",
    "symbol": "HYUNDAI",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "IBKRUSD-PERP",
    "type": "perpetual",
    "base_coin": "IBKR",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-11-03T08:57:15.409Z",
    "internal_id": "perpetual-IBKR-USD:USD",
    "symbol": "IBKR",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "IBMUSD-PERP",
    "type": "perpetual",
    "base_coin": "IBM",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-07-22T00:00:00.000Z",
    "internal_id": "perpetual-IBM-USD:USD",
    "symbol": "IBM",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ICPUSD-PERP",
    "type": "perpetual",
    "base_coin": "ICP",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-ICP-USD:USD",
    "symbol": "ICP",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ICXUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2024-07-09T00:00:00.000Z",
    "internal_id": "perpetual-ICX-USD:USD",
    "symbol": "ICX",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "IKAUSD-PERP",
    "type": "perpetual",
    "base_coin": "IKA",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-07-31T00:00:00.000Z",
    "internal_id": "perpetual-IKA-USD:USD",
    "symbol": "IKA",
    "denominator": "USD",
    "margin": "USD",
    "end_date": "2026-10-17T00:00:00.000Z"
  },
  {
    "id": "ILVUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2022-11-22T00:00:00.000Z",
    "internal_id": "perpetual-ILV-USD:USD",
    "symbol": "ILV",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "IMUUSD-PERP",
    "type": "perpetual",
    "base_coin": "IMU",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-01-22T00:00:00.000Z",
    "internal_id": "perpetual-IMU-USD:USD",
    "symbol": "IMU",
    "denominator": "USD",
    "margin": "USD",
    "end_date": "2026-10-17T00:00:00.000Z"
  },
  {
    "id": "IMXUSD-PERP",
    "type": "perpetual",
    "base_coin": "IMX",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-IMX-USD:USD",
    "symbol": "IMX",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "INITUSD-PERP",
    "type": "perpetual",
    "base_coin": "INIT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-04-24T00:00:00.000Z",
    "internal_id": "perpetual-INIT-USD:USD",
    "symbol": "INIT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "INJUSD-PERP",
    "type": "perpetual",
    "base_coin": "INJ",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-03-27T00:00:00.000Z",
    "internal_id": "perpetual-INJ-USD:USD",
    "symbol": "INJ",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "INTCUSD-PERP",
    "type": "perpetual",
    "base_coin": "INTC",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-05-27T00:00:00.000Z",
    "internal_id": "perpetual-INTC-USD:USD",
    "symbol": "INTC",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "INTWUSD-PERP",
    "type": "perpetual",
    "base_coin": "INTW",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-07-28T00:00:00.000Z",
    "internal_id": "perpetual-INTW-USD:USD",
    "symbol": "INTW",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "IONQUSD-PERP",
    "type": "perpetual",
    "base_coin": "IONQ",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-15T00:00:00.000Z",
    "internal_id": "perpetual-IONQ-USD:USD",
    "symbol": "IONQ",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "IOTXUSD-PERP",
    "type": "perpetual",
    "base_coin": "IOTX",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-IOTX-USD:USD",
    "symbol": "IOTX",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "IOUSD-PERP",
    "type": "perpetual",
    "base_coin": "IO",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-06-17T00:00:00.000Z",
    "internal_id": "perpetual-IO-USD:USD",
    "symbol": "IO",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "IPUSD-PERP",
    "type": "perpetual",
    "first_capture": "2025-02-13T00:00:00.000Z",
    "end_date": "2026-07-09T00:00:00.000Z",
    "internal_id": "perpetual-IP-USD:USD",
    "symbol": "IP",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "IRENUSD-PERP",
    "type": "perpetual",
    "base_coin": "IREN",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-07-28T00:00:00.000Z",
    "internal_id": "perpetual-IREN-USD:USD",
    "symbol": "IREN",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "IWMUSD-PERP",
    "type": "perpetual",
    "base_coin": "IWM",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-07-10T00:00:00.000Z",
    "internal_id": "perpetual-IWM-USD:USD",
    "symbol": "IWM",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "JASMYUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2022-12-06T00:00:00.000Z",
    "internal_id": "perpetual-JASMY-USD:USD",
    "symbol": "JASMY",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "JELLYJELLYUSD-PERP",
    "type": "perpetual",
    "first_capture": "2025-03-27T00:00:00.000Z",
    "end_date": "2025-10-17T00:00:00.000Z",
    "internal_id": "perpetual-JELLYJELLY-USD:USD",
    "symbol": "JELLYJELLY",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "JOEUSD-PERP",
    "type": "perpetual",
    "base_coin": "JOE",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-04-11T00:00:00.000Z",
    "internal_id": "perpetual-JOE-USD:USD",
    "symbol": "JOE",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "JTOUSD-PERP",
    "type": "perpetual",
    "base_coin": "JTO",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-12-12T00:00:00.000Z",
    "internal_id": "perpetual-JTO-USD:USD",
    "symbol": "JTO",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "JUPUSD-PERP",
    "type": "perpetual",
    "base_coin": "JUP",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-02-09T00:00:00.000Z",
    "internal_id": "perpetual-JUP-USD:USD",
    "symbol": "JUP",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "KAITOUSD-PERP",
    "type": "perpetual",
    "base_coin": "KAITO",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-02-28T00:00:00.000Z",
    "internal_id": "perpetual-KAITO-USD:USD",
    "symbol": "KAITO",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "KATUSD-PERP",
    "type": "perpetual",
    "base_coin": "KAT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-03-18T00:00:00.000Z",
    "internal_id": "perpetual-KAT-USD:USD",
    "symbol": "KAT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "KAVAUSD-PERP",
    "type": "perpetual",
    "base_coin": "KAVA",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-KAVA-USD:USD",
    "symbol": "KAVA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "KIOXIAUSD-PERP",
    "type": "perpetual",
    "base_coin": "KIOXIA",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-07-10T00:00:00.000Z",
    "internal_id": "perpetual-KIOXIA-USD:USD",
    "symbol": "KIOXIA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "KITEUSD-PERP",
    "type": "perpetual",
    "base_coin": "KITE",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-11-03T00:00:00.000Z",
    "internal_id": "perpetual-KITE-USD:USD",
    "symbol": "KITE",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "KLACUSD-PERP",
    "type": "perpetual",
    "base_coin": "KLAC",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-25T00:00:00.000Z",
    "internal_id": "perpetual-KLAC-USD:USD",
    "symbol": "KLAC",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "KLAYUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2024-05-14T00:00:00.000Z",
    "internal_id": "perpetual-KLAY-USD:USD",
    "symbol": "KLAY",
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  },
  {
    "id": "KNCUSD-PERP",
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    "end_date": "2023-12-13T00:00:00.000Z",
    "internal_id": "perpetual-KNC-USD:USD",
    "symbol": "KNC",
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  },
  {
    "id": "KORUUSD-PERP",
    "type": "perpetual",
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    "quantity_unit": "base",
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    "internal_id": "perpetual-KORU-USD:USD",
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  },
  {
    "id": "KSMUSD-PERP",
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    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-KSM-USD:USD",
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  },
  {
    "id": "LADYSUSD-PERP",
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    "first_capture": "2024-03-19T00:00:00.000Z",
    "end_date": "2025-11-21T00:00:00.000Z",
    "internal_id": "perpetual-LADYS-USD:USD",
    "symbol": "LADYS",
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  },
  {
    "id": "LAYERUSD-PERP",
    "type": "perpetual",
    "base_coin": "LAYER",
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    "internal_id": "perpetual-LAYER-USD:USD",
    "symbol": "LAYER",
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  },
  {
    "id": "LDOUSD-PERP",
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    "base_coin": "LDO",
    "quote_coin": "USD",
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    "quantity_unit": "base",
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    "internal_id": "perpetual-LDO-USD:USD",
    "symbol": "LDO",
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    "margin": "USD"
  },
  {
    "id": "LGELECTRONICSUSD-PERP",
    "type": "perpetual",
    "base_coin": "LGELECTRONICS",
    "quote_coin": "USD",
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    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-22T00:00:00.000Z",
    "internal_id": "perpetual-LGELECTRONICS-USD:USD",
    "symbol": "LGELECTRONICS",
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  },
  {
    "id": "LIGHTERUSD-PERP",
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    "quantity_unit": "base",
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    "first_capture": "2026-04-05T00:00:00.000Z",
    "internal_id": "perpetual-LIGHTER-USD:USD",
    "symbol": "LIGHTER",
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    "margin": "USD"
  },
  {
    "id": "LINEAUSD-PERP",
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    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-09-10T00:00:00.000Z",
    "internal_id": "perpetual-LINEA-USD:USD",
    "symbol": "LINEA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "LINKUSD-PERP",
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    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-LINK-USD:USD",
    "symbol": "LINK",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "LIONUSD-PERP",
    "type": "perpetual",
    "first_capture": "2025-08-22T00:00:00.000Z",
    "end_date": "2026-04-09T00:00:00.000Z",
    "internal_id": "perpetual-LION-USD:USD",
    "symbol": "LION",
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  },
  {
    "id": "LITEUSD-PERP",
    "type": "perpetual",
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    "quantity_unit": "base",
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    "first_capture": "2026-06-09T00:00:00.000Z",
    "internal_id": "perpetual-LITE-USD:USD",
    "symbol": "LITE",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "LLYUSD-PERP",
    "type": "perpetual",
    "base_coin": "LLY",
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    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-06-09T00:00:00.000Z",
    "internal_id": "perpetual-LLY-USD:USD",
    "symbol": "LLY",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "LPTUSD-PERP",
    "type": "perpetual",
    "base_coin": "LPT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-LPT-USD:USD",
    "symbol": "LPT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "LRCUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2026-07-01T00:00:00.000Z",
    "internal_id": "perpetual-LRC-USD:USD",
    "symbol": "LRC",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "LRCXUSD-PERP",
    "type": "perpetual",
    "base_coin": "LRCX",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-18T00:00:00.000Z",
    "internal_id": "perpetual-LRCX-USD:USD",
    "symbol": "LRCX",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "LTCUSD-PERP",
    "type": "perpetual",
    "base_coin": "LTC",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-LTC-USD:USD",
    "symbol": "LTC",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "LUNA2USD-PERP",
    "type": "perpetual",
    "base_coin": "LUNA2",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-01-20T00:00:00.000Z",
    "internal_id": "perpetual-LUNA2-USD:USD",
    "symbol": "LUNA2",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "LUNCUSD-PERP",
    "type": "perpetual",
    "base_coin": "LUNC",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-LUNC-USD:USD",
    "symbol": "LUNC",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "LYTEUSD-PERP",
    "type": "perpetual",
    "base_coin": "LYTE",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-01T00:00:00.000Z",
    "internal_id": "perpetual-LYTE-USD:USD",
    "symbol": "LYTE",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MAGICUSD-PERP",
    "type": "perpetual",
    "base_coin": "MAGIC",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-02-10T00:00:00.000Z",
    "internal_id": "perpetual-MAGIC-USD:USD",
    "symbol": "MAGIC",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MANAUSD-PERP",
    "type": "perpetual",
    "base_coin": "MANA",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-MANA-USD:USD",
    "symbol": "MANA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MANTRAUSD-PERP",
    "type": "perpetual",
    "base_coin": "MANTRA",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-03-04T00:00:00.000Z",
    "internal_id": "perpetual-MANTRA-USD:USD",
    "symbol": "MANTRA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MARAUSD-PERP",
    "type": "perpetual",
    "base_coin": "MARA",
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    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-08T00:00:00.000Z",
    "internal_id": "perpetual-MARA-USD:USD",
    "symbol": "MARA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MASKUSD-PERP",
    "type": "perpetual",
    "base_coin": "MASK",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-MASK-USD:USD",
    "symbol": "MASK",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MATICUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2024-09-05T00:00:00.000Z",
    "internal_id": "perpetual-MATIC-USD:USD",
    "symbol": "MATIC",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MAVIAUSD-PERP",
    "type": "perpetual",
    "first_capture": "2024-02-20T00:00:00.000Z",
    "end_date": "2024-12-17T00:00:00.000Z",
    "internal_id": "perpetual-MAVIA-USD:USD",
    "symbol": "MAVIA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MBLUSD-PERP",
    "type": "perpetual",
    "first_capture": "2023-11-21T00:00:00.000Z",
    "end_date": "2024-05-14T00:00:00.000Z",
    "internal_id": "perpetual-MBL-USD:USD",
    "symbol": "MBL",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MCDUSD-PERP",
    "type": "perpetual",
    "base_coin": "MCD",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-10-27T07:13:03.123Z",
    "internal_id": "perpetual-MCD-USD:USD",
    "symbol": "MCD",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MDBUSD-PERP",
    "type": "perpetual",
    "base_coin": "MDB",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-22T00:00:00.000Z",
    "internal_id": "perpetual-MDB-USD:USD",
    "symbol": "MDB",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MEGAUSD-PERP",
    "type": "perpetual",
    "base_coin": "MEGA",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-04-30T00:00:00.000Z",
    "internal_id": "perpetual-MEGA-USD:USD",
    "symbol": "MEGA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MELANIAUSD-PERP",
    "type": "perpetual",
    "base_coin": "MELANIA",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-01-20T00:00:00.000Z",
    "internal_id": "perpetual-MELANIA-USD:USD",
    "symbol": "MELANIA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "METAUSD-PERP",
    "type": "perpetual",
    "base_coin": "META",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-05-27T00:00:00.000Z",
    "internal_id": "perpetual-META-USD:USD",
    "symbol": "META",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "METISUSD-PERP",
    "type": "perpetual",
    "base_coin": "METIS",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-03-15T00:00:00.000Z",
    "internal_id": "perpetual-METIS-USD:USD",
    "symbol": "METIS",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "METUSD-PERP",
    "type": "perpetual",
    "base_coin": "MET",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-10-23T00:00:00.000Z",
    "internal_id": "perpetual-MET-USD:USD",
    "symbol": "MET",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MEUSD-PERP",
    "type": "perpetual",
    "base_coin": "ME",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-12-12T00:00:00.000Z",
    "internal_id": "perpetual-ME-USD:USD",
    "symbol": "ME",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MILKUSD-PERP",
    "type": "perpetual",
    "first_capture": "2025-04-29T00:00:00.000Z",
    "end_date": "2025-12-24T00:00:00.000Z",
    "internal_id": "perpetual-MILK-USD:USD",
    "symbol": "MILK",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MINAUSD-PERP",
    "type": "perpetual",
    "base_coin": "MINA",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-04-25T00:00:00.000Z",
    "internal_id": "perpetual-MINA-USD:USD",
    "symbol": "MINA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MINIMAXUSD-PERP",
    "type": "perpetual",
    "base_coin": "MINIMAX",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-11T00:00:00.000Z",
    "internal_id": "perpetual-MINIMAX-USD:USD",
    "symbol": "MINIMAX",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MKRUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2025-09-13T00:00:00.000Z",
    "internal_id": "perpetual-MKR-USD:USD",
    "symbol": "MKR",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MOGUSD-PERP",
    "type": "perpetual",
    "base_coin": "MOG",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-07-03T00:00:00.000Z",
    "internal_id": "perpetual-MOG-USD:USD",
    "symbol": "MOG",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MONUSD-PERP",
    "type": "perpetual",
    "base_coin": "MON",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-11-24T00:00:00.000Z",
    "internal_id": "perpetual-MON-USD:USD",
    "symbol": "MON",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MOODENGUSD-PERP",
    "type": "perpetual",
    "base_coin": "MOODENG",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-10-28T00:00:00.000Z",
    "internal_id": "perpetual-MOODENG-USD:USD",
    "symbol": "MOODENG",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MORPHOUSD-PERP",
    "type": "perpetual",
    "base_coin": "MORPHO",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-02-12T00:00:00.000Z",
    "internal_id": "perpetual-MORPHO-USD:USD",
    "symbol": "MORPHO",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MOVEUSD-PERP",
    "type": "perpetual",
    "first_capture": "2025-01-09T00:00:00.000Z",
    "end_date": "2026-07-23T00:00:00.000Z",
    "internal_id": "perpetual-MOVE-USD:USD",
    "symbol": "MOVE",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MPUSD-PERP",
    "type": "perpetual",
    "base_coin": "MP",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-11-03T08:57:15.409Z",
    "internal_id": "perpetual-MP-USD:USD",
    "symbol": "MP",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MRKUSD-PERP",
    "type": "perpetual",
    "base_coin": "MRK",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-10-27T07:13:03.123Z",
    "internal_id": "perpetual-MRK-USD:USD",
    "symbol": "MRK",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MRNAUSD-PERP",
    "type": "perpetual",
    "base_coin": "MRNA",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-01T00:00:00.000Z",
    "internal_id": "perpetual-MRNA-USD:USD",
    "symbol": "MRNA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MRVLUSD-PERP",
    "type": "perpetual",
    "base_coin": "MRVL",
    "quote_coin": "USD",
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    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-06-09T00:00:00.000Z",
    "internal_id": "perpetual-MRVL-USD:USD",
    "symbol": "MRVL",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MSFTUSD-PERP",
    "type": "perpetual",
    "base_coin": "MSFT",
    "quote_coin": "USD",
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    "contract_size": 1.0,
    "quantity_unit": "base",
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    "first_capture": "2026-05-27T00:00:00.000Z",
    "internal_id": "perpetual-MSFT-USD:USD",
    "symbol": "MSFT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MSTRUSD-PERP",
    "type": "perpetual",
    "base_coin": "MSTR",
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    "contract_size": 1.0,
    "quantity_unit": "base",
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    "first_capture": "2026-05-27T00:00:00.000Z",
    "internal_id": "perpetual-MSTR-USD:USD",
    "symbol": "MSTR",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MSTUUSD-PERP",
    "type": "perpetual",
    "base_coin": "MSTU",
    "quote_coin": "USD",
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    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-10-27T07:13:03.123Z",
    "internal_id": "perpetual-MSTU-USD:USD",
    "symbol": "MSTU",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "MUUSD-PERP",
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    "quantity_unit": "base",
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    "first_capture": "2026-05-27T00:00:00.000Z",
    "internal_id": "perpetual-MU-USD:USD",
    "symbol": "MU",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "NATGASUSD-PERP",
    "type": "perpetual",
    "base_coin": "NATGAS",
    "quote_coin": "USD",
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    "quantity_unit": "base",
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    "first_capture": "2026-04-10T00:00:00.000Z",
    "internal_id": "perpetual-NATGAS-USD:USD",
    "symbol": "NATGAS",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "NAVERUSD-PERP",
    "type": "perpetual",
    "base_coin": "NAVER",
    "quote_coin": "USD",
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    "quantity_unit": "base",
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    "first_capture": "2026-09-01T00:00:00.000Z",
    "internal_id": "perpetual-NAVER-USD:USD",
    "symbol": "NAVER",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "NBISUSD-PERP",
    "type": "perpetual",
    "base_coin": "NBIS",
    "quote_coin": "USD",
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    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-06-09T00:00:00.000Z",
    "internal_id": "perpetual-NBIS-USD:USD",
    "symbol": "NBIS",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "NEARUSD-PERP",
    "type": "perpetual",
    "base_coin": "NEAR",
    "quote_coin": "USD",
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    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-NEAR-USD:USD",
    "symbol": "NEAR",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "NEIROETHUSD-PERP",
    "type": "perpetual",
    "first_capture": "2024-09-09T00:00:00.000Z",
    "end_date": "2025-09-12T00:00:00.000Z",
    "internal_id": "perpetual-NEIROETH-USD:USD",
    "symbol": "NEIROETH",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "NETUSD-PERP",
    "type": "perpetual",
    "base_coin": "NET",
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    "contract_size": 1.0,
    "quantity_unit": "base",
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    "first_capture": "2026-09-01T00:00:00.000Z",
    "internal_id": "perpetual-NET-USD:USD",
    "symbol": "NET",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "NFLXUSD-PERP",
    "type": "perpetual",
    "base_coin": "NFLX",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-05-27T00:00:00.000Z",
    "internal_id": "perpetual-NFLX-USD:USD",
    "symbol": "NFLX",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "NKEUSD-PERP",
    "type": "perpetual",
    "base_coin": "NKE",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-10-27T07:13:03.123Z",
    "internal_id": "perpetual-NKE-USD:USD",
    "symbol": "NKE",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "NKNUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2026-02-06T00:00:00.000Z",
    "internal_id": "perpetual-NKN-USD:USD",
    "symbol": "NKN",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "NOKUSD-PERP",
    "type": "perpetual",
    "base_coin": "NOK",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-07-10T00:00:00.000Z",
    "internal_id": "perpetual-NOK-USD:USD",
    "symbol": "NOK",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "NOTUSD-PERP",
    "type": "perpetual",
    "base_coin": "NOT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-05-23T00:00:00.000Z",
    "internal_id": "perpetual-NOT-USD:USD",
    "symbol": "NOT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "NOWUSD-PERP",
    "type": "perpetual",
    "base_coin": "NOW",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-07-10T00:00:00.000Z",
    "internal_id": "perpetual-NOW-USD:USD",
    "symbol": "NOW",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "NVDAUSD-PERP",
    "type": "perpetual",
    "base_coin": "NVDA",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-05-27T00:00:00.000Z",
    "internal_id": "perpetual-NVDA-USD:USD",
    "symbol": "NVDA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "NVDLUSD-PERP",
    "type": "perpetual",
    "base_coin": "NVDL",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-15T00:00:00.000Z",
    "internal_id": "perpetual-NVDL-USD:USD",
    "symbol": "NVDL",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "NXPCUSD-PERP",
    "type": "perpetual",
    "base_coin": "NXPC",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-05-15T00:00:00.000Z",
    "internal_id": "perpetual-NXPC-USD:USD",
    "symbol": "NXPC",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "OCEANUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2024-06-26T00:00:00.000Z",
    "internal_id": "perpetual-OCEAN-USD:USD",
    "symbol": "OCEAN",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "OGNUSD-PERP",
    "type": "perpetual",
    "base_coin": "OGN",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-OGN-USD:USD",
    "symbol": "OGN",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "OKLOUSD-PERP",
    "type": "perpetual",
    "base_coin": "OKLO",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-10-06T00:00:00.000Z",
    "internal_id": "perpetual-OKLO-USD:USD",
    "symbol": "OKLO",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "OMGUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2022-11-22T00:00:00.000Z",
    "internal_id": "perpetual-OMG-USD:USD",
    "symbol": "OMG",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "OMUSD-PERP",
    "type": "perpetual",
    "first_capture": "2025-02-20T00:00:00.000Z",
    "end_date": "2026-02-26T00:00:00.000Z",
    "internal_id": "perpetual-OM-USD:USD",
    "symbol": "OM",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ONDOUSD-PERP",
    "type": "perpetual",
    "base_coin": "ONDO",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-02-22T00:00:00.000Z",
    "internal_id": "perpetual-ONDO-USD:USD",
    "symbol": "ONDO",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ONDSUSD-PERP",
    "type": "perpetual",
    "base_coin": "ONDS",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-25T00:00:00.000Z",
    "internal_id": "perpetual-ONDS-USD:USD",
    "symbol": "ONDS",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ONEUSD-PERP",
    "type": "perpetual",
    "base_coin": "ONE",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-ONE-USD:USD",
    "symbol": "ONE",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "OPENAIIPOUSD-PERP",
    "type": "perpetual",
    "base_coin": "OPENAIIPO",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "pre_market",
    "first_capture": "2026-05-12T00:00:00.000Z",
    "internal_id": "perpetual-OPENAIIPO-USD:USD",
    "symbol": "OPENAIIPO",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "OPENLEDGERUSD-PERP",
    "type": "perpetual",
    "first_capture": "2025-09-11T00:00:00.000Z",
    "end_date": "2025-11-25T00:00:00.000Z",
    "internal_id": "perpetual-OPENLEDGER-USD:USD",
    "symbol": "OPENLEDGER",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "OPUSD-PERP",
    "type": "perpetual",
    "base_coin": "OP",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-OP-USD:USD",
    "symbol": "OP",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ORCAUSD-PERP",
    "type": "perpetual",
    "base_coin": "ORCA",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-03-21T00:00:00.000Z",
    "internal_id": "perpetual-ORCA-USD:USD",
    "symbol": "ORCA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ORCLUSD-PERP",
    "type": "perpetual",
    "base_coin": "ORCL",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-05-27T00:00:00.000Z",
    "internal_id": "perpetual-ORCL-USD:USD",
    "symbol": "ORCL",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ORDERUSD-PERP",
    "type": "perpetual",
    "base_coin": "ORDER",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-10-01T00:00:00.000Z",
    "internal_id": "perpetual-ORDER-USD:USD",
    "symbol": "ORDER",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ORDIUSD-PERP",
    "type": "perpetual",
    "base_coin": "ORDI",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-06-06T00:00:00.000Z",
    "internal_id": "perpetual-ORDI-USD:USD",
    "symbol": "ORDI",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "OURAUSD-PERP",
    "type": "perpetual",
    "base_coin": "OURA",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "pre_market",
    "first_capture": "2026-10-06T00:00:00.000Z",
    "internal_id": "perpetual-OURA-USD:USD",
    "symbol": "OURA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "PANWUSD-PERP",
    "type": "perpetual",
    "base_coin": "PANW",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-01T00:00:00.000Z",
    "internal_id": "perpetual-PANW-USD:USD",
    "symbol": "PANW",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "PATHUSD-PERP",
    "type": "perpetual",
    "base_coin": "PATH",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-10-06T00:00:00.000Z",
    "internal_id": "perpetual-PATH-USD:USD",
    "symbol": "PATH",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "PAXGUSD-PERP",
    "type": "perpetual",
    "base_coin": "PAXG",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-PAXG-USD:USD",
    "symbol": "PAXG",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "PAYPUSD-PERP",
    "type": "perpetual",
    "base_coin": "PAYP",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-07-22T00:00:00.000Z",
    "internal_id": "perpetual-PAYP-USD:USD",
    "symbol": "PAYP",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "PENDLEUSD-PERP",
    "type": "perpetual",
    "base_coin": "PENDLE",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-07-28T00:00:00.000Z",
    "internal_id": "perpetual-PENDLE-USD:USD",
    "symbol": "PENDLE",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "PENGUSD-PERP",
    "type": "perpetual",
    "base_coin": "PENG",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-11T00:00:00.000Z",
    "internal_id": "perpetual-PENG-USD:USD",
    "symbol": "PENG",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "PENGUUSD-PERP",
    "type": "perpetual",
    "base_coin": "PENGU",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-12-19T00:00:00.000Z",
    "internal_id": "perpetual-PENGU-USD:USD",
    "symbol": "PENGU",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "PEPEUSD-PERP",
    "type": "perpetual",
    "base_coin": "PEPE",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-05-05T00:00:00.000Z",
    "internal_id": "perpetual-PEPE-USD:USD",
    "symbol": "PEPE",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "PERPUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2022-11-22T00:00:00.000Z",
    "internal_id": "perpetual-PERP-USD:USD",
    "symbol": "PERP",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "PIXELUSD-PERP",
    "type": "perpetual",
    "base_coin": "PIXEL",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-02-23T00:00:00.000Z",
    "internal_id": "perpetual-PIXEL-USD:USD",
    "symbol": "PIXEL",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "PLAUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2023-10-04T00:00:00.000Z",
    "internal_id": "perpetual-PLA-USD:USD",
    "symbol": "PLA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "PLTRUSD-PERP",
    "type": "perpetual",
    "base_coin": "PLTR",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-05-27T00:00:00.000Z",
    "internal_id": "perpetual-PLTR-USD:USD",
    "symbol": "PLTR",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "PLUMEUSD-PERP",
    "type": "perpetual",
    "base_coin": "PLUME",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-02-14T00:00:00.000Z",
    "internal_id": "perpetual-PLUME-USD:USD",
    "symbol": "PLUME",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "PNUTUSD-PERP",
    "type": "perpetual",
    "base_coin": "PNUT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-11-12T00:00:00.000Z",
    "internal_id": "perpetual-PNUT-USD:USD",
    "symbol": "PNUT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "POLUSD-PERP",
    "type": "perpetual",
    "base_coin": "POL",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-09-16T00:00:00.000Z",
    "internal_id": "perpetual-POL-USD:USD",
    "symbol": "POL",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "POLYXUSD-PERP",
    "type": "perpetual",
    "base_coin": "POLYX",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-10-30T00:00:00.000Z",
    "internal_id": "perpetual-POLYX-USD:USD",
    "symbol": "POLYX",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "PONKEUSD-PERP",
    "type": "perpetual",
    "base_coin": "PONKE",
    "quote_coin": "USD",
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    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-07-03T00:00:00.000Z",
    "internal_id": "perpetual-PONKE-USD:USD",
    "symbol": "PONKE",
    "denominator": "USD",
    "margin": "USD",
    "end_date": "2026-11-03T08:57:15.409Z"
  },
  {
    "id": "PONSUSD-PERP",
    "type": "perpetual",
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    "quote_coin": "USD",
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    "quantity_unit": "base",
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    "first_capture": "2026-08-27T00:00:00.000Z",
    "internal_id": "perpetual-PONS-USD:USD",
    "symbol": "PONS",
    "denominator": "USD",
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  },
  {
    "id": "POPCATUSD-PERP",
    "type": "perpetual",
    "base_coin": "POPCAT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-09-03T00:00:00.000Z",
    "internal_id": "perpetual-POPCAT-USD:USD",
    "symbol": "POPCAT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "POPMARTUSD-PERP",
    "type": "perpetual",
    "base_coin": "POPMART",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-25T00:00:00.000Z",
    "internal_id": "perpetual-POPMART-USD:USD",
    "symbol": "POPMART",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "POWRUSD-PERP",
    "type": "perpetual",
    "first_capture": "2023-10-30T00:00:00.000Z",
    "end_date": "2025-11-14T00:00:00.000Z",
    "internal_id": "perpetual-POWR-USD:USD",
    "symbol": "POWR",
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    "margin": "USD"
  },
  {
    "id": "PRLUSD-PERP",
    "type": "perpetual",
    "base_coin": "PRL",
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    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-04-29T00:00:00.000Z",
    "internal_id": "perpetual-PRL-USD:USD",
    "symbol": "PRL",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "PROMPTUSD-PERP",
    "type": "perpetual",
    "base_coin": "PROMPT",
    "quote_coin": "USD",
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    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-04-14T00:00:00.000Z",
    "internal_id": "perpetual-PROMPT-USD:USD",
    "symbol": "PROMPT",
    "denominator": "USD",
    "margin": "USD",
    "end_date": "2026-10-17T00:00:00.000Z"
  },
  {
    "id": "PROVEUSD-PERP",
    "type": "perpetual",
    "base_coin": "PROVE",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-08-06T00:00:00.000Z",
    "internal_id": "perpetual-PROVE-USD:USD",
    "symbol": "PROVE",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "PUMPUSD-PERP",
    "type": "perpetual",
    "base_coin": "PUMP",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-07-14T00:00:00.000Z",
    "internal_id": "perpetual-PUMP-USD:USD",
    "symbol": "PUMP",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "PYPLUSD-PERP",
    "type": "perpetual",
    "base_coin": "PYPL",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-29T00:00:00.000Z",
    "internal_id": "perpetual-PYPL-USD:USD",
    "symbol": "PYPL",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "PYTHUSD-PERP",
    "type": "perpetual",
    "base_coin": "PYTH",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-01-05T00:00:00.000Z",
    "internal_id": "perpetual-PYTH-USD:USD",
    "symbol": "PYTH",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "QCOMUSD-PERP",
    "type": "perpetual",
    "base_coin": "QCOM",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-06-09T00:00:00.000Z",
    "internal_id": "perpetual-QCOM-USD:USD",
    "symbol": "QCOM",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "QNTUSD-PERP",
    "type": "perpetual",
    "base_coin": "QNT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-QNT-USD:USD",
    "symbol": "QNT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "QQQUSD-PERP",
    "type": "perpetual",
    "base_coin": "QQQ",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-04-10T00:00:00.000Z",
    "internal_id": "perpetual-QQQ-USD:USD",
    "symbol": "QQQ",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "QTUMUSD-PERP",
    "type": "perpetual",
    "base_coin": "QTUM",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-QTUM-USD:USD",
    "symbol": "QTUM",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "RAMUSD-PERP",
    "type": "perpetual",
    "base_coin": "RAM",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-08T00:00:00.000Z",
    "internal_id": "perpetual-RAM-USD:USD",
    "symbol": "RAM",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "RAYUSD-PERP",
    "type": "perpetual",
    "base_coin": "RAY",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-RAY-USD:USD",
    "symbol": "RAY",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "RDDTUSD-PERP",
    "type": "perpetual",
    "base_coin": "RDDT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-18T00:00:00.000Z",
    "internal_id": "perpetual-RDDT-USD:USD",
    "symbol": "RDDT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "RDWUSD-PERP",
    "type": "perpetual",
    "base_coin": "RDW",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-29T00:00:00.000Z",
    "internal_id": "perpetual-RDW-USD:USD",
    "symbol": "RDW",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "REDUSD-PERP",
    "type": "perpetual",
    "base_coin": "RED",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-03-06T00:00:00.000Z",
    "internal_id": "perpetual-RED-USD:USD",
    "symbol": "RED",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "REEFUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2024-06-21T00:00:00.000Z",
    "internal_id": "perpetual-REEF-USD:USD",
    "symbol": "REEF",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "RENDERUSD-PERP",
    "type": "perpetual",
    "base_coin": "RENDER",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-08-13T00:00:00.000Z",
    "internal_id": "perpetual-RENDER-USD:USD",
    "symbol": "RENDER",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "REUSD-PERP",
    "type": "perpetual",
    "base_coin": "RE",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-06-23T00:00:00.000Z",
    "internal_id": "perpetual-RE-USD:USD",
    "symbol": "RE",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "RIVNUSD-PERP",
    "type": "perpetual",
    "base_coin": "RIVN",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-04T00:00:00.000Z",
    "internal_id": "perpetual-RIVN-USD:USD",
    "symbol": "RIVN",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "RKLBUSD-PERP",
    "type": "perpetual",
    "base_coin": "RKLB",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-06-09T00:00:00.000Z",
    "internal_id": "perpetual-RKLB-USD:USD",
    "symbol": "RKLB",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "RNBWUSD-PERP",
    "type": "perpetual",
    "base_coin": "RNBW",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-02-05T00:00:00.000Z",
    "internal_id": "perpetual-RNBW-USD:USD",
    "symbol": "RNBW",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "RNDRUSD-PERP",
    "type": "perpetual",
    "first_capture": "2023-04-25T00:00:00.000Z",
    "end_date": "2024-07-17T00:00:00.000Z",
    "internal_id": "perpetual-RNDR-USD:USD",
    "symbol": "RNDR",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ROBOUSD-PERP",
    "type": "perpetual",
    "base_coin": "ROBO",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-02-27T00:00:00.000Z",
    "internal_id": "perpetual-ROBO-USD:USD",
    "symbol": "ROBO",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "RONINUSD-PERP",
    "type": "perpetual",
    "base_coin": "RONIN",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-02-20T00:00:00.000Z",
    "internal_id": "perpetual-RONIN-USD:USD",
    "symbol": "RONIN",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "RSRUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2022-12-06T00:00:00.000Z",
    "internal_id": "perpetual-RSR-USD:USD",
    "symbol": "RSR",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "RUMUSD-PERP",
    "type": "perpetual",
    "base_coin": "RUM",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-11-03T08:57:15.409Z",
    "internal_id": "perpetual-RUM-USD:USD",
    "symbol": "RUM",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "RUNEUSD-PERP",
    "type": "perpetual",
    "base_coin": "RUNE",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-RUNE-USD:USD",
    "symbol": "RUNE",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "RVNUSD-PERP",
    "type": "perpetual",
    "base_coin": "RVN",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-RVN-USD:USD",
    "symbol": "RVN",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SAFEUSD-PERP",
    "type": "perpetual",
    "base_coin": "SAFE",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-04-30T00:00:00.000Z",
    "internal_id": "perpetual-SAFE-USD:USD",
    "symbol": "SAFE",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SAMSUNGUSD-PERP",
    "type": "perpetual",
    "base_coin": "SAMSUNG",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-07-04T00:00:00.000Z",
    "internal_id": "perpetual-SAMSUNG-USD:USD",
    "symbol": "SAMSUNG",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SANDUSD-PERP",
    "type": "perpetual",
    "base_coin": "SAND",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-SAND-USD:USD",
    "symbol": "SAND",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SAPIENUSD-PERP",
    "type": "perpetual",
    "base_coin": "SAPIEN",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-11-07T00:00:00.000Z",
    "internal_id": "perpetual-SAPIEN-USD:USD",
    "symbol": "SAPIEN",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SCROLLUSD-PERP",
    "type": "perpetual",
    "first_capture": "2024-10-23T00:00:00.000Z",
    "end_date": "2025-10-31T00:00:00.000Z",
    "internal_id": "perpetual-SCROLL-USD:USD",
    "symbol": "SCROLL",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SCUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2022-11-29T00:00:00.000Z",
    "internal_id": "perpetual-SC-USD:USD",
    "symbol": "SC",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SECZUSD-PERP",
    "type": "perpetual",
    "base_coin": "SECZ",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-10-27T07:13:03.123Z",
    "internal_id": "perpetual-SECZ-USD:USD",
    "symbol": "SECZ",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SEIUSD-PERP",
    "type": "perpetual",
    "base_coin": "SEI",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-08-22T00:00:00.000Z",
    "internal_id": "perpetual-SEI-USD:USD",
    "symbol": "SEI",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SENTUSD-PERP",
    "type": "perpetual",
    "base_coin": "SENT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-01-30T00:00:00.000Z",
    "internal_id": "perpetual-SENT-USD:USD",
    "symbol": "SENT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SHAZUSD-PERP",
    "type": "perpetual",
    "base_coin": "SHAZ",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-18T00:00:00.000Z",
    "internal_id": "perpetual-SHAZ-USD:USD",
    "symbol": "SHAZ",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SHEINUSD-PERP",
    "type": "perpetual",
    "base_coin": "SHEIN",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-15T00:00:00.000Z",
    "internal_id": "perpetual-SHEIN-USD:USD",
    "symbol": "SHEIN",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SHIBUSD-PERP",
    "type": "perpetual",
    "base_coin": "SHIB",
    "quote_coin": "USD",
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    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-SHIB-USD:USD",
    "symbol": "SHIB",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SHOPUSD-PERP",
    "type": "perpetual",
    "base_coin": "SHOP",
    "quote_coin": "USD",
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    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-01T00:00:00.000Z",
    "internal_id": "perpetual-SHOP-USD:USD",
    "symbol": "SHOP",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SKDDUSD-PERP",
    "type": "perpetual",
    "base_coin": "SKDD",
    "quote_coin": "USD",
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    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-08T00:00:00.000Z",
    "internal_id": "perpetual-SKDD-USD:USD",
    "symbol": "SKDD",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SKHYNIXUSD-PERP",
    "type": "perpetual",
    "first_capture": "2026-07-04T00:00:00.000Z",
    "end_date": "2026-07-11T00:00:00.000Z",
    "internal_id": "perpetual-SKHYNIX-USD:USD",
    "symbol": "SKHYNIX",
    "denominator": "USD",
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  },
  {
    "id": "SKHYUSD-PERP",
    "type": "perpetual",
    "base_coin": "SKHY",
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    "quantity_unit": "base",
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    "first_capture": "2026-07-10T00:00:00.000Z",
    "internal_id": "perpetual-SKHY-USD:USD",
    "symbol": "SKHY",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SKLUSD-PERP",
    "type": "perpetual",
    "base_coin": "SKL",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-SKL-USD:USD",
    "symbol": "SKL",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SKRUSD-PERP",
    "type": "perpetual",
    "base_coin": "SKR",
    "quote_coin": "USD",
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    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-01-21T00:00:00.000Z",
    "internal_id": "perpetual-SKR-USD:USD",
    "symbol": "SKR",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SKUUUSD-PERP",
    "type": "perpetual",
    "base_coin": "SKUU",
    "quote_coin": "USD",
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    "contract_size": 1.0,
    "quantity_unit": "base",
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    "first_capture": "2026-09-08T00:00:00.000Z",
    "internal_id": "perpetual-SKUU-USD:USD",
    "symbol": "SKUU",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SMCIUSD-PERP",
    "type": "perpetual",
    "base_coin": "SMCI",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-11T00:00:00.000Z",
    "internal_id": "perpetual-SMCI-USD:USD",
    "symbol": "SMCI",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SMHUSD-PERP",
    "type": "perpetual",
    "base_coin": "SMH",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-04T00:00:00.000Z",
    "internal_id": "perpetual-SMH-USD:USD",
    "symbol": "SMH",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SNDKUSD-PERP",
    "type": "perpetual",
    "base_coin": "SNDK",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-05-27T00:00:00.000Z",
    "internal_id": "perpetual-SNDK-USD:USD",
    "symbol": "SNDK",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SNEKUSD-PERP",
    "type": "perpetual",
    "first_capture": "2025-07-30T00:00:00.000Z",
    "end_date": "2026-09-12T00:00:00.000Z",
    "internal_id": "perpetual-SNEK-USD:USD",
    "symbol": "SNEK",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SNOWUSD-PERP",
    "type": "perpetual",
    "base_coin": "SNOW",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-18T00:00:00.000Z",
    "internal_id": "perpetual-SNOW-USD:USD",
    "symbol": "SNOW",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SNXUSD-PERP",
    "type": "perpetual",
    "base_coin": "SNX",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-SNX-USD:USD",
    "symbol": "SNX",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SNXXUSD-PERP",
    "type": "perpetual",
    "base_coin": "SNXX",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-07-28T00:00:00.000Z",
    "internal_id": "perpetual-SNXX-USD:USD",
    "symbol": "SNXX",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SOFIUSD-PERP",
    "type": "perpetual",
    "base_coin": "SOFI",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-08T00:00:00.000Z",
    "internal_id": "perpetual-SOFI-USD:USD",
    "symbol": "SOFI",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SOLUSD-PERP",
    "type": "perpetual",
    "base_coin": "SOL",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-SOL-USD:USD",
    "symbol": "SOL",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SONYUSD-PERP",
    "type": "perpetual",
    "base_coin": "SONY",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-11T00:00:00.000Z",
    "internal_id": "perpetual-SONY-USD:USD",
    "symbol": "SONY",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SOPHUSD-PERP",
    "type": "perpetual",
    "first_capture": "2025-05-28T00:00:00.000Z",
    "end_date": "2026-09-11T00:00:00.000Z",
    "internal_id": "perpetual-SOPH-USD:USD",
    "symbol": "SOPH",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SOXLUSD-PERP",
    "type": "perpetual",
    "base_coin": "SOXL",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-06-09T00:00:00.000Z",
    "internal_id": "perpetual-SOXL-USD:USD",
    "symbol": "SOXL",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SOXSUSD-PERP",
    "type": "perpetual",
    "base_coin": "SOXS",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-07-28T00:00:00.000Z",
    "internal_id": "perpetual-SOXS-USD:USD",
    "symbol": "SOXS",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SPACEXIPOUSD-PERP",
    "type": "perpetual",
    "first_capture": "2026-05-12T00:00:00.000Z",
    "end_date": "2026-06-02T00:00:00.000Z",
    "internal_id": "perpetual-SPACEXIPO-USD:USD",
    "symbol": "SPACEXIPO",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SPCXUSD-PERP",
    "type": "perpetual",
    "base_coin": "SPCX",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-06-02T00:00:00.000Z",
    "internal_id": "perpetual-SPCX-USD:USD",
    "symbol": "SPCX",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SPKUSD-PERP",
    "type": "perpetual",
    "base_coin": "SPK",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-06-17T00:00:00.000Z",
    "internal_id": "perpetual-SPK-USD:USD",
    "symbol": "SPK",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SPXUSD-PERP",
    "type": "perpetual",
    "base_coin": "SPX",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-02-14T00:00:00.000Z",
    "internal_id": "perpetual-SPX-USD:USD",
    "symbol": "SPX",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SPYUSD-PERP",
    "type": "perpetual",
    "base_coin": "SPY",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-04-10T00:00:00.000Z",
    "internal_id": "perpetual-SPY-USD:USD",
    "symbol": "SPY",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SQQQUSD-PERP",
    "type": "perpetual",
    "base_coin": "SQQQ",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-07-22T00:00:00.000Z",
    "internal_id": "perpetual-SQQQ-USD:USD",
    "symbol": "SQQQ",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SRMUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2022-11-14T00:00:00.000Z",
    "internal_id": "perpetual-SRM-USD:USD",
    "symbol": "SRM",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "STABLEUSD-PERP",
    "type": "perpetual",
    "base_coin": "STABLE",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-12-08T00:00:00.000Z",
    "internal_id": "perpetual-STABLE-USD:USD",
    "symbol": "STABLE",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "STGUSD-PERP",
    "type": "perpetual",
    "first_capture": "2023-04-18T00:00:00.000Z",
    "end_date": "2026-10-06T00:00:00.000Z",
    "internal_id": "perpetual-STG-USD:USD",
    "symbol": "STG",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "STORJUSD-PERP",
    "type": "perpetual",
    "base_coin": "STORJ",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-STORJ-USD:USD",
    "symbol": "STORJ",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "STPTUSD-PERP",
    "type": "perpetual",
    "first_capture": "2023-10-24T00:00:00.000Z",
    "end_date": "2024-05-14T00:00:00.000Z",
    "internal_id": "perpetual-STPT-USD:USD",
    "symbol": "STPT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "STRAXUSD-PERP",
    "type": "perpetual",
    "first_capture": "2023-10-17T00:00:00.000Z",
    "end_date": "2024-03-20T00:00:00.000Z",
    "internal_id": "perpetual-STRAX-USD:USD",
    "symbol": "STRAX",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "STRKUSD-PERP",
    "type": "perpetual",
    "base_coin": "STRK",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-02-21T00:00:00.000Z",
    "internal_id": "perpetual-STRK-USD:USD",
    "symbol": "STRK",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "STXUSD-PERP",
    "type": "perpetual",
    "base_coin": "STX",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-06-29T00:00:00.000Z",
    "internal_id": "perpetual-STX-USD:USD",
    "symbol": "STX",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SUIUSD-PERP",
    "type": "perpetual",
    "base_coin": "SUI",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-05-04T00:00:00.000Z",
    "internal_id": "perpetual-SUI-USD:USD",
    "symbol": "SUI",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SUSD-PERP",
    "type": "perpetual",
    "base_coin": "S",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-01-23T00:00:00.000Z",
    "internal_id": "perpetual-S-USD:USD",
    "symbol": "S",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SUSHIUSD-PERP",
    "type": "perpetual",
    "base_coin": "SUSHI",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-SUSHI-USD:USD",
    "symbol": "SUSHI",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SWEATUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2023-09-06T00:00:00.000Z",
    "internal_id": "perpetual-SWEAT-USD:USD",
    "symbol": "SWEAT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "SXTUSD-PERP",
    "type": "perpetual",
    "base_coin": "SXT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-05-09T00:00:00.000Z",
    "internal_id": "perpetual-SXT-USD:USD",
    "symbol": "SXT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "TAIKOUSD-PERP",
    "type": "perpetual",
    "first_capture": "2024-06-12T00:00:00.000Z",
    "end_date": "2025-11-21T00:00:00.000Z",
    "internal_id": "perpetual-TAIKO-USD:USD",
    "symbol": "TAIKO",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "TAOUSD-PERP",
    "type": "perpetual",
    "base_coin": "TAO",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-06-11T00:00:00.000Z",
    "internal_id": "perpetual-TAO-USD:USD",
    "symbol": "TAO",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "TEAMUSD-PERP",
    "type": "perpetual",
    "base_coin": "TEAM",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-22T00:00:00.000Z",
    "internal_id": "perpetual-TEAM-USD:USD",
    "symbol": "TEAM",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "TEMUSD-PERP",
    "type": "perpetual",
    "base_coin": "TEM",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-22T00:00:00.000Z",
    "internal_id": "perpetual-TEM-USD:USD",
    "symbol": "TEM",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "TENCENTUSD-PERP",
    "type": "perpetual",
    "base_coin": "TENCENT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-15T00:00:00.000Z",
    "internal_id": "perpetual-TENCENT-USD:USD",
    "symbol": "TENCENT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "TERUSD-PERP",
    "type": "perpetual",
    "base_coin": "TER",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-11T00:00:00.000Z",
    "internal_id": "perpetual-TER-USD:USD",
    "symbol": "TER",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "THETAUSD-PERP",
    "type": "perpetual",
    "base_coin": "THETA",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-THETA-USD:USD",
    "symbol": "THETA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "TIAUSD-PERP",
    "type": "perpetual",
    "base_coin": "TIA",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-11-16T00:00:00.000Z",
    "internal_id": "perpetual-TIA-USD:USD",
    "symbol": "TIA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "TNSRUSD-PERP",
    "type": "perpetual",
    "base_coin": "TNSR",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-05-23T00:00:00.000Z",
    "internal_id": "perpetual-TNSR-USD:USD",
    "symbol": "TNSR",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "TONUSD-PERP",
    "type": "perpetual",
    "first_capture": "2024-06-12T00:00:00.000Z",
    "end_date": "2026-06-24T00:00:00.000Z",
    "internal_id": "perpetual-TON-USD:USD",
    "symbol": "TON",
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  },
  {
    "id": "TOSHIUSD-PERP",
    "type": "perpetual",
    "base_coin": "TOSHI",
    "quote_coin": "USD",
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    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-01-17T00:00:00.000Z",
    "internal_id": "perpetual-TOSHI-USD:USD",
    "symbol": "TOSHI",
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  },
  {
    "id": "TOWNSUSD-PERP",
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    "first_capture": "2025-08-06T00:00:00.000Z",
    "end_date": "2026-09-12T00:00:00.000Z",
    "internal_id": "perpetual-TOWNS-USD:USD",
    "symbol": "TOWNS",
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  },
  {
    "id": "TQQQUSD-PERP",
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    "quantity_unit": "base",
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    "first_capture": "2026-07-22T00:00:00.000Z",
    "internal_id": "perpetual-TQQQ-USD:USD",
    "symbol": "TQQQ",
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  },
  {
    "id": "TRBUSD-PERP",
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    "base_coin": "TRB",
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    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-09-26T00:00:00.000Z",
    "internal_id": "perpetual-TRB-USD:USD",
    "symbol": "TRB",
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  },
  {
    "id": "TRUMPUSD-PERP",
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    "margin_asset": "USD",
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    "quantity_unit": "base",
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    "first_capture": "2025-01-18T00:00:00.000Z",
    "internal_id": "perpetual-TRUMP-USD:USD",
    "symbol": "TRUMP",
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  },
  {
    "id": "TRUSTUSD-PERP",
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    "quantity_unit": "base",
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    "internal_id": "perpetual-TRUST-USD:USD",
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  },
  {
    "id": "TRUUSD-PERP",
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    "end_date": "2024-05-14T00:00:00.000Z",
    "internal_id": "perpetual-TRU-USD:USD",
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  },
  {
    "id": "TSEMUSD-PERP",
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    "contract_size": 1.0,
    "quantity_unit": "base",
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    "first_capture": "2026-09-29T00:00:00.000Z",
    "internal_id": "perpetual-TSEM-USD:USD",
    "symbol": "TSEM",
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    "margin": "USD"
  },
  {
    "id": "TSLAUSD-PERP",
    "type": "perpetual",
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    "quote_coin": "USD",
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    "quantity_unit": "base",
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    "first_capture": "2026-05-27T00:00:00.000Z",
    "internal_id": "perpetual-TSLA-USD:USD",
    "symbol": "TSLA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "TSLLUSD-PERP",
    "type": "perpetual",
    "base_coin": "TSLL",
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    "contract_size": 1.0,
    "quantity_unit": "base",
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    "first_capture": "2026-10-06T00:00:00.000Z",
    "internal_id": "perpetual-TSLL-USD:USD",
    "symbol": "TSLL",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "TSMUSD-PERP",
    "type": "perpetual",
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    "quote_coin": "USD",
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    "contract_size": 1.0,
    "quantity_unit": "base",
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    "first_capture": "2026-05-27T00:00:00.000Z",
    "internal_id": "perpetual-TSM-USD:USD",
    "symbol": "TSM",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "TTWOUSD-PERP",
    "type": "perpetual",
    "base_coin": "TTWO",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-11T00:00:00.000Z",
    "internal_id": "perpetual-TTWO-USD:USD",
    "symbol": "TTWO",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "TURBOUSD-PERP",
    "type": "perpetual",
    "base_coin": "TURBO",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-06-05T00:00:00.000Z",
    "internal_id": "perpetual-TURBO-USD:USD",
    "symbol": "TURBO",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "TWSTUSD-PERP",
    "type": "perpetual",
    "base_coin": "TWST",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-10-06T00:00:00.000Z",
    "internal_id": "perpetual-TWST-USD:USD",
    "symbol": "TWST",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "TZAUSD-PERP",
    "type": "perpetual",
    "base_coin": "TZA",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-07-28T00:00:00.000Z",
    "internal_id": "perpetual-TZA-USD:USD",
    "symbol": "TZA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "UNHUSD-PERP",
    "type": "perpetual",
    "base_coin": "UNH",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-29T00:00:00.000Z",
    "internal_id": "perpetual-UNH-USD:USD",
    "symbol": "UNH",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "UNIUSD-PERP",
    "type": "perpetual",
    "base_coin": "UNI",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-UNI-USD:USD",
    "symbol": "UNI",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "URNMUSD-PERP",
    "type": "perpetual",
    "base_coin": "URNM",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-18T00:00:00.000Z",
    "internal_id": "perpetual-URNM-USD:USD",
    "symbol": "URNM",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "USARUSD-PERP",
    "type": "perpetual",
    "base_coin": "USAR",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-06-09T00:00:00.000Z",
    "internal_id": "perpetual-USAR-USD:USD",
    "symbol": "USAR",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "USELESSUSD-PERP",
    "type": "perpetual",
    "base_coin": "USELESS",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-07-11T00:00:00.000Z",
    "internal_id": "perpetual-USELESS-USD:USD",
    "symbol": "USELESS",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "UVXYUSD-PERP",
    "type": "perpetual",
    "base_coin": "UVXY",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-07-28T00:00:00.000Z",
    "internal_id": "perpetual-UVXY-USD:USD",
    "symbol": "UVXY",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "VETUSD-PERP",
    "type": "perpetual",
    "base_coin": "VET",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-VET-USD:USD",
    "symbol": "VET",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "VINEUSD-PERP",
    "type": "perpetual",
    "base_coin": "VINE",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-01-24T00:00:00.000Z",
    "internal_id": "perpetual-VINE-USD:USD",
    "symbol": "VINE",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "VIRTUALUSD-PERP",
    "type": "perpetual",
    "base_coin": "VIRTUAL",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-12-12T00:00:00.000Z",
    "internal_id": "perpetual-VIRTUAL-USD:USD",
    "symbol": "VIRTUAL",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "VRAUSD-PERP",
    "type": "perpetual",
    "base_coin": "VRA",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-10-13T00:00:00.000Z",
    "internal_id": "perpetual-VRA-USD:USD",
    "symbol": "VRA",
    "denominator": "USD",
    "margin": "USD",
    "end_date": "2026-11-04T08:31:25.454Z"
  },
  {
    "id": "VRTUSD-PERP",
    "type": "perpetual",
    "base_coin": "VRT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-25T00:00:00.000Z",
    "internal_id": "perpetual-VRT-USD:USD",
    "symbol": "VRT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "VSTUSD-PERP",
    "type": "perpetual",
    "base_coin": "VST",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-01T00:00:00.000Z",
    "internal_id": "perpetual-VST-USD:USD",
    "symbol": "VST",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "VTHOUSD-PERP",
    "type": "perpetual",
    "base_coin": "VTHO",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-01-24T00:00:00.000Z",
    "internal_id": "perpetual-VTHO-USD:USD",
    "symbol": "VTHO",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "VUSD-PERP",
    "type": "perpetual",
    "base_coin": "V",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-08T00:00:00.000Z",
    "internal_id": "perpetual-V-USD:USD",
    "symbol": "V",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "VVVUSD-PERP",
    "type": "perpetual",
    "base_coin": "VVV",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2026-05-08T00:00:00.000Z",
    "internal_id": "perpetual-VVV-USD:USD",
    "symbol": "VVV",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "WALUSD-PERP",
    "type": "perpetual",
    "base_coin": "WAL",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-03-27T00:00:00.000Z",
    "internal_id": "perpetual-WAL-USD:USD",
    "symbol": "WAL",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "WAVESUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2024-06-07T00:00:00.000Z",
    "internal_id": "perpetual-WAVES-USD:USD",
    "symbol": "WAVES",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "WAXPUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2025-11-14T00:00:00.000Z",
    "internal_id": "perpetual-WAXP-USD:USD",
    "symbol": "WAXP",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "WCTUSD-PERP",
    "type": "perpetual",
    "base_coin": "WCT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-04-15T00:00:00.000Z",
    "internal_id": "perpetual-WCT-USD:USD",
    "symbol": "WCT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "WDCUSD-PERP",
    "type": "perpetual",
    "base_coin": "WDC",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-07-10T00:00:00.000Z",
    "internal_id": "perpetual-WDC-USD:USD",
    "symbol": "WDC",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "WENDYSUSD-PERP",
    "type": "perpetual",
    "base_coin": "WENDYS",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-07-22T00:00:00.000Z",
    "internal_id": "perpetual-WENDYS-USD:USD",
    "symbol": "WENDYS",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "WETUSD-PERP",
    "type": "perpetual",
    "base_coin": "WET",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-12-15T00:00:00.000Z",
    "internal_id": "perpetual-WET-USD:USD",
    "symbol": "WET",
    "denominator": "USD",
    "margin": "USD",
    "missing_since": "2026-11-07T08:14:18.798Z"
  },
  {
    "id": "WIFUSD-PERP",
    "type": "perpetual",
    "base_coin": "WIF",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-02-09T00:00:00.000Z",
    "internal_id": "perpetual-WIF-USD:USD",
    "symbol": "WIF",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "WLDUSD-PERP",
    "type": "perpetual",
    "base_coin": "WLD",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-07-25T00:00:00.000Z",
    "internal_id": "perpetual-WLD-USD:USD",
    "symbol": "WLD",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "WLFIUSD-PERP",
    "type": "perpetual",
    "base_coin": "WLFI",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-09-01T00:00:00.000Z",
    "internal_id": "perpetual-WLFI-USD:USD",
    "symbol": "WLFI",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "WMTUSD-PERP",
    "type": "perpetual",
    "base_coin": "WMT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-08T00:00:00.000Z",
    "internal_id": "perpetual-WMT-USD:USD",
    "symbol": "WMT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "WOOUSD-PERP",
    "type": "perpetual",
    "base_coin": "WOO",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2023-04-25T00:00:00.000Z",
    "internal_id": "perpetual-WOO-USD:USD",
    "symbol": "WOO",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "WUSD-PERP",
    "type": "perpetual",
    "base_coin": "W",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-04-05T00:00:00.000Z",
    "internal_id": "perpetual-W-USD:USD",
    "symbol": "W",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "XAGUSD-PERP",
    "type": "perpetual",
    "base_coin": "XAG",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "commodity",
    "first_capture": "2026-04-10T00:00:00.000Z",
    "internal_id": "perpetual-XAG-USD:USD",
    "symbol": "XAG",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "XANUSD-PERP",
    "type": "perpetual",
    "first_capture": "2025-09-30T00:00:00.000Z",
    "end_date": "2026-05-20T00:00:00.000Z",
    "internal_id": "perpetual-XAN-USD:USD",
    "symbol": "XAN",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "XAUTUSD-PERP",
    "type": "perpetual",
    "base_coin": "XAUT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-11-27T00:00:00.000Z",
    "internal_id": "perpetual-XAUT-USD:USD",
    "symbol": "XAUT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "XAUUSD-PERP",
    "type": "perpetual",
    "base_coin": "XAU",
    "quote_coin": "USD",
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    "quantity_unit": "base",
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    "first_capture": "2026-04-10T00:00:00.000Z",
    "internal_id": "perpetual-XAU-USD:USD",
    "symbol": "XAU",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "XBIUSD-PERP",
    "type": "perpetual",
    "base_coin": "XBI",
    "quote_coin": "USD",
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    "contract_size": 1.0,
    "quantity_unit": "base",
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    "first_capture": "2026-08-25T00:00:00.000Z",
    "internal_id": "perpetual-XBI-USD:USD",
    "symbol": "XBI",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "XCUUSD-PERP",
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    "base_coin": "XCU",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
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    "first_capture": "2026-04-10T00:00:00.000Z",
    "internal_id": "perpetual-XCU-USD:USD",
    "symbol": "XCU",
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    "margin": "USD"
  },
  {
    "id": "XIAOMIUSD-PERP",
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    "base_coin": "XIAOMI",
    "quote_coin": "USD",
    "margin_asset": "USD",
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    "quantity_unit": "base",
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    "first_capture": "2026-08-25T00:00:00.000Z",
    "internal_id": "perpetual-XIAOMI-USD:USD",
    "symbol": "XIAOMI",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "XLEUSD-PERP",
    "type": "perpetual",
    "base_coin": "XLE",
    "quote_coin": "USD",
    "margin_asset": "USD",
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    "quantity_unit": "base",
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    "first_capture": "2026-06-09T00:00:00.000Z",
    "internal_id": "perpetual-XLE-USD:USD",
    "symbol": "XLE",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "XLMUSD-PERP",
    "type": "perpetual",
    "base_coin": "XLM",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-XLM-USD:USD",
    "symbol": "XLM",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "XOMUSD-PERP",
    "type": "perpetual",
    "base_coin": "XOM",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
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    "first_capture": "2026-09-22T00:00:00.000Z",
    "internal_id": "perpetual-XOM-USD:USD",
    "symbol": "XOM",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "XPDUSD-PERP",
    "type": "perpetual",
    "base_coin": "XPD",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
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    "first_capture": "2026-04-10T00:00:00.000Z",
    "internal_id": "perpetual-XPD-USD:USD",
    "symbol": "XPD",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "XPLUSD-PERP",
    "type": "perpetual",
    "base_coin": "XPL",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-09-25T00:00:00.000Z",
    "internal_id": "perpetual-XPL-USD:USD",
    "symbol": "XPL",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "XPTUSD-PERP",
    "type": "perpetual",
    "base_coin": "XPT",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "commodity",
    "first_capture": "2026-04-10T00:00:00.000Z",
    "internal_id": "perpetual-XPT-USD:USD",
    "symbol": "XPT",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "XRPUSD-PERP",
    "type": "perpetual",
    "base_coin": "XRP",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-XRP-USD:USD",
    "symbol": "XRP",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "XTZUSD-PERP",
    "type": "perpetual",
    "base_coin": "XTZ",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-XTZ-USD:USD",
    "symbol": "XTZ",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "YFIUSD-PERP",
    "type": "perpetual",
    "base_coin": "YFI",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-YFI-USD:USD",
    "symbol": "YFI",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "YGGUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2026-07-11T00:00:00.000Z",
    "internal_id": "perpetual-YGG-USD:USD",
    "symbol": "YGG",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "YZYUSD-PERP",
    "type": "perpetual",
    "first_capture": "2025-08-21T00:00:00.000Z",
    "end_date": "2025-10-17T00:00:00.000Z",
    "internal_id": "perpetual-YZY-USD:USD",
    "symbol": "YZY",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ZETAUSD-PERP",
    "type": "perpetual",
    "base_coin": "ZETA",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-02-09T00:00:00.000Z",
    "internal_id": "perpetual-ZETA-USD:USD",
    "symbol": "ZETA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ZHIPUUSD-PERP",
    "type": "perpetual",
    "base_coin": "ZHIPU",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-11T00:00:00.000Z",
    "internal_id": "perpetual-ZHIPU-USD:USD",
    "symbol": "ZHIPU",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ZHONGJIUSD-PERP",
    "type": "perpetual",
    "base_coin": "ZHONGJI",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-09-22T00:00:00.000Z",
    "internal_id": "perpetual-ZHONGJI-USD:USD",
    "symbol": "ZHONGJI",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ZILUSD-PERP",
    "type": "perpetual",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "end_date": "2024-06-21T00:00:00.000Z",
    "internal_id": "perpetual-ZIL-USD:USD",
    "symbol": "ZIL",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ZKCUSD-PERP",
    "type": "perpetual",
    "base_coin": "ZKC",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-09-15T00:00:00.000Z",
    "internal_id": "perpetual-ZKC-USD:USD",
    "symbol": "ZKC",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ZKUSD-PERP",
    "type": "perpetual",
    "base_coin": "ZK",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-06-18T00:00:00.000Z",
    "internal_id": "perpetual-ZK-USD:USD",
    "symbol": "ZK",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ZMUSD-PERP",
    "type": "perpetual",
    "base_coin": "ZM",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "equity",
    "first_capture": "2026-08-04T00:00:00.000Z",
    "internal_id": "perpetual-ZM-USD:USD",
    "symbol": "ZM",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ZORAUSD-PERP",
    "type": "perpetual",
    "base_coin": "ZORA",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2025-07-29T00:00:00.000Z",
    "internal_id": "perpetual-ZORA-USD:USD",
    "symbol": "ZORA",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ZROUSD-PERP",
    "type": "perpetual",
    "base_coin": "ZRO",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2024-06-21T00:00:00.000Z",
    "internal_id": "perpetual-ZRO-USD:USD",
    "symbol": "ZRO",
    "denominator": "USD",
    "margin": "USD"
  },
  {
    "id": "ZRXUSD-PERP",
    "type": "perpetual",
    "base_coin": "ZRX",
    "quote_coin": "USD",
    "margin_asset": "USD",
    "contract_size": 1.0,
    "quantity_unit": "base",
    "underlying": "crypto",
    "first_capture": "2022-11-01T00:00:00.000Z",
    "internal_id": "perpetual-ZRX-USD:USD",
    "symbol": "ZRX",
    "denominator": "USD",
    "margin": "USD"
  }
]