EconomicService

GetUsTreasuryParYieldCurve

GetUsTreasuryParYieldCurve returns the daily Treasury par yield curve, 1-month through 30-year. A missing tenor was not published that day. history=false is the latest business day. history=true is every business day since 1990.

get/api/economic/v1/get-us-treasury-par-yield-curve

Request

  • Base URL: https://api.worldmonitor.app
  • URL: https://api.worldmonitor.app/api/economic/v1/get-us-treasury-par-yield-curve
  • Auth: one of:
    • API key in header X-WorldMonitor-Key
    • API key in header X-Api-Key

Query parameters

historyboolean

When true, return every stored business day since 1990. When false, return the latest day.

limitinteger

Maximum recent observations per series, up to 366. Omit or use zero for the full stored history.

jmespathstring

Optional JMESPath expression applied server-side to project or reduce the JSON response before it is returned (mirrors the MCP jmespath argument). Invalid expressions, expressions larger than 1024 UTF-8 bytes, or projections that exceed the 256 KB output cap return HTTP 400 with a {_jmespath_error, original_keys} envelope. Grammar and worked examples: https://www.worldmonitor.app/docs/mcp-jmespath.

Response

OK

unavailableboolean

True when the seeded curve is unavailable. An empty list is not a zero yield.

Changes

No recorded changes to this operation across all 1 revision of this API.