Finance

Futures term-structure curve

Changed on

Term-structure (forward curve) snapshot: last price across consecutive expirations for a futures root, with a contango / backwardation label. Volatility roots (VX) price the curve from daily settlement values (price_type=settlement, settlement_date declared); weekly expirations join via include_weeklies=true.

get/api/v2/futures/{root}/curve

Request

  • Base URL: https://sugra.ai
  • URL: https://sugra.ai/api/v2/futures/{root}/curve
  • Auth: API key in header x-api-key

Path parameters

rootstring required

Futures root symbol.

Query parameters

max_contractsinteger

Maximum consecutive expirations to return.

include_weekliesboolean

Include weekly expirations in the curve (settlement-basis volatility roots only).

Response

Price across consecutive expirations on the latest snapshot.

Example response

{
  "meta": {
    "endpoint": "/api/v1/fred/us/cpi",
    "data_time": "2026-04-16T14:30:00Z",
    "response_time": "2026-04-16T14:30:12Z",
    "provider": "Sugra API v1.0.1",
    "data_age_days": 8.532,
    "source": "sugra_crypto",
    "attribution": "Short interest and Reg SHO daily short volume data is owned by and sourced from FINRA (Financial Industry Regulatory Authority).",
    "fallback_chain": [
      "sugra_crypto",
      "sugra_finance"
    ],
    "stale_since": "2026-09-08T12:00:00Z",
    "period": "2026-Q1",
    "notes": "the UKMTO report behind these counts is dated 2026-08-21 and is 11 days old"
  }
}

Changes

    • breaking

      added subschema #2 to the response body oneOf list for the response status

    • breaking

      the response's body type changed from object to no type for status

    • breaking

      removed the required property from the response with the status

    • warning

      removed the optional property from the response with the status

    • warning

      removed the optional property from the response with the status

    • warning

      removed the optional property from the response with the status

    • warning

      removed the optional property from the response with the status

    • warning

      removed the optional property from the response with the status

    • info

      added the non-success response with the status

    • info

      added the non-success response with the status

    • info

      added the non-success response with the status

    • info

      added the optional property / to the response with the status