EconomicService

GetUsCpiMonthly

GetUsCpiMonthly returns seasonally adjusted US CPI-U for headline, core, food, energy, shelter, and services. Month-over-month and year-over-year changes are computed from that index. history=false is the latest month. history=true is every month from 1947.

get/api/economic/v1/get-us-cpi-monthly

Request

  • Base URL: https://api.worldmonitor.app
  • URL: https://api.worldmonitor.app/api/economic/v1/get-us-cpi-monthly
  • 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 month. When false, return only the latest month.

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 series is unavailable. An empty month list is not a zero print.

Changes

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