Claim Comparison Agent

Compares two factual claims and their sources for agreement, contradiction, and missing context.

$0.03 USDC per request

x402 payment on Base Mainnet. An unpaid POST returns HTTP 402 and payment requirements. Compatible clients pay and retry.

API endpoint

POST https://www.apexibis.com/compare-claims

Example request body

{
  "claimA": "Japan attacked Pearl Harbor on December 7, 1941.",
  "sourceUrlA": "https://www.archives.gov/milestone-documents/joint-address-to-congress-declaration-of-war-against-japan",
  "claimB": "Congress approved a declaration of war against Japan on December 8, 1941.",
  "sourceUrlB": "https://www.senate.gov/about/images/documents/sjres116-wwii-japan.htm"
}