v5

latestOpenAPI 3.1.0Proprietary2026-08-031,5423,1505.5 MB

Public Finance & Government

Treasury securities auctions

All Treasury auctions since 1979: date, CUSIP, yield, bid-to-cover, offering amount.

get/api/v1/treasury/auctions

Query parameters

security_typestring

Bill, Note, Bond, TIPS, FRN, CMB

limitinteger

Maximum number of records to return.

Response

Treasury auction records.

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",
    "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"
    ]
  }
}