Tool detail

US Treasury daily yield curve

Returns the latest US Treasury daily constant-maturity yield curve (1mo through 30yr) as one object, sourced from FRED.

Categories: Macro economics, Market prices

Use when

get the current US Treasury yield curve across all maturities
get the latest 10-year or 30-year Treasury yield

Not for

not historical/date-range data - use treasury-yield-history for that

Inputs

no input parameters

Admitted input schema

{
  "type": "object",
  "properties": {},
  "required": [],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://agent402.tools/api/treasury-yield-curve

Payment

Protocol: x402
Listed price: 0.005 USDC per call on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: GET https://agent402.tools/api/treasury-yield-curve
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z