Factcheck

Fact-check claim search. 1 pay-per-call factcheck endpoint for AI agents — keyless, USDC via x402.

factcheck.search$0.0018

Search the global corpus of published fact-checks (ClaimReview) by free-text claim.

GET /api/factcheck/search

Discovery

/api/directory — full catalog of every endpoint
/openapi.json — OpenAPI 3.1 spec
/llms.txt — plain-text manifest for LLM ingestion