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GET
SearchFactChecks

Query Parameters

claim
string

The claim or headline, up to 300 characters.

jmespath
string

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

Successful response

SearchFactChecksResponse lists published fact-checks of claims similar to the one searched.

factChecks
object[]
state
string

ok | unavailable | not-configured. Only ok means the search ran; an empty list is then no published fact-check found.

caveat
string

Fixed reminder that ratings are the fact-checkers' own and never change the coverage result.