{"uid":"cap_ZigjANv5iW4Dyn7oJSo_G","slug":"canon-claim-comparator-e1d96dff","name":"Canon Claim Comparator","description":"Fact-checking and academic research for AI agents. Verify claims, search papers, explore journals. USDC on Base.","url":"https://vert.orbonomy.xyz/api/compare","method":"POST","headers":{},"bodySchema":{"type":"object","required":["claims"],"properties":{"claims":{"type":"array"}}},"responseSchema":{"type":"object","properties":{"success":{"type":"boolean"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_6WgRN_0AQPT6Dk2smeCsQ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Compares and fact-checks an array of claims against academic and verified sources, returning verification results for each claim","exampleAgentPrompt":"Can you fact-check these three claims for me: 'Vitamin C cures the common cold', 'The Great Wall of China is visible from space', and 'Humans only use 10% of their brain'?","exampleUseCases":null,"resultDescription":"A JSON object with a success boolean and verification results for each submitted claim, indicating whether the claims are supported, refuted, or unverified based on academic and factual sources.","failureModes":["Empty or missing claims array returns validation error","Malformed claims input may cause processing failure","Payment failure (insufficient USDC) results in 402 response","Overly vague or unverifiable claims may yield low-confidence results","Network timeout for large claims arrays"],"whenToPreferThis":"Choose this endpoint when you need to verify factual accuracy of specific claims against academic literature and credible sources. Ideal for AI agents that must validate research assertions, debunk misinformation, or cross-check facts before presenting information to users. Prefer this over general web search when academic rigor and structured verification output are required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:37:27.402Z","isFirstParty":false}