{"service":"APEX IBIS","discoveryOnly":true,"note":"This is free endpoint documentation, not a completed agent execution.","name":"Claim Comparison Agent","description":"Compares two factual claims and their sources for agreement, contradiction, and missing context.","endpoint":"/compare-claims","method":"POST","requiredContentType":"application/json","priceUsd":"0.03","paymentNetwork":"eip155:8453","currency":"USDC","requiredInput":["claimA","sourceUrlA","claimB","sourceUrlB"],"exampleRequest":{"method":"POST","url":"https://red-breeze-8b8c.keenanbooker83.workers.dev/compare-claims","headers":{"Content-Type":"application/json"},"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"}},"paymentFlow":"POST JSON without PAYMENT-SIGNATURE to receive an HTTP 402 x402 challenge, then submit a valid payment signature.","documentation":"/docs","catalog":"/catalog"}