ai

Fact-Check — free

Source-bounded fact-check. Verify a claim against provided source text. Does NOT search the web. Free tier (no payment required).

post/v1/ai/fact-check

Request

  • Base URL: https://x402.asterpay.io
  • URL: https://x402.asterpay.io/v1/ai/fact-check
  • Auth: none required

Request body

claimstring required

Factual claim to verify (10-2000 chars)

sourcestring required

Source text to verify against (50-15000 chars)

Response

Fact-check result

verdict'supported' | 'contradicted' | 'unverifiable' required
confidencenumber required
evidencestring required
summarystring required

Changes

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