SUsugra
Fixed Income

Treasury security reference terms by CUSIP

Changed on

Static reference terms for one US Treasury security by CUSIP: type/term, coupon rate, dated / original-issue / issue / maturity / first-interest dates, and the high yield at its most recent auction. Source: US Treasury Fiscal Data (CC0).

get/api/v2/fixed-income/treasury/securities/{cusip}

Request

  • Base URL
    https://sugra.ai
  • URL
    https://sugra.ai/api/v2/fixed-income/treasury/securities/{cusip}
  • Auth
    API key in header x-api-key

Path parameters

cusipstring required

9-character Treasury CUSIP.

Example:912810UU0

Response

Reference terms for the requested CUSIP.

Example response

{
  "data": {
    "cusip": "912810UU0",
    "security_type": "Bond",
    "security_term": "29-Year 10-Month",
    "coupon_rate_pct": 5,
    "dated_date": "2026-05-15",
    "original_issue_date": "2026-05-15",
    "issue_date": "2026-07-15",
    "maturity_date": "2056-05-15",
    "first_interest_date": "2026-11-15",
    "auction_high_yield": 5.041,
    "auction_date": "2026-07-08"
  },
  "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

  • 60c36260fbc6Revision changes
    • breaking

      added subschema #1 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

    • 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

    • 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

    This list may be incomplete.

  • bb59bcb0e35fRevision changes
    • info

      added the optional property // to the response with the status

    • info

      added the optional property // to the response with the status