{"uid":"cap_-A2I1Deoe3BAz6tIWfrqj","slug":"omniapi-hash-verify-38c1605a","name":"OmniAPI Hash Verify","description":"444 endpoints across 9+ chains. Crypto, AI, Social, Finance, Weather, Tools. Pay per call in USDC via x402 with 4 facilitators: Dexter, Meridian, FluxA, GoPlausible.","url":"https://omni-api-cyan.vercel.app/api/tools/hash/verify","method":"POST","headers":{},"bodySchema":{"type":"object","required":["query"],"properties":{"input":{"type":"string","description":"Input data for the endpoint"},"query":{"type":"string","description":"Search query or input text"},"params":{"type":"object","description":"Additional parameters"}}},"responseSchema":{"type":"object","description":"API response data"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03155","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":"$0.03155/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03155","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03155","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_nnS3lACQ2sBlUqQ1bmqrY","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03155","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Verifies the integrity or authenticity of a hash value against provided input data","exampleAgentPrompt":"Can you verify whether the hash 'e99a18c428cb38d5f260853678922e03' matches the string 'abc123'?","exampleUseCases":[{"title":"File integrity check before processing","prompt":"I downloaded a file and the vendor says its SHA256 hash should be 'a665a45920422f9d417e4867efdc4fb8a04a1f3fff1fa07e998e86f7f7a27ae3' — can you verify that the string 'Hello World!' actually produces that hash?"},{"title":"API response tampering detection","prompt":"I received a payload with the value 'user:admin,role:superuser' and a claimed MD5 hash of '5a105e8b9d40e1329780d62ea2265d8a' — verify whether the hash actually matches that data so I know it hasn't been tampered with."},{"title":"Blockchain transaction hash validation","prompt":"Someone sent me transaction data '0xdeadbeef' and claims it hashes to '4a44dc15364204a80fe80e9039455cc1d843e9cf6beb5a6a9b23c8d1bb36e0f'. Can you confirm if that hash is correct?"}],"resultDescription":"Returns a verification result indicating whether the provided hash matches the input data, including a boolean validity flag and potentially metadata about the hash type or mismatch details.","failureModes":["Invalid or malformed hash string returns error or false match","Missing required 'query' field returns 400-level error","Unsupported hash algorithm may return unrecognized format error","Payment failure via x402 blocks the request entirely","Ambiguous input encoding (UTF-8 vs ASCII) may cause false negatives"],"whenToPreferThis":"Use this endpoint when you need a quick, pay-per-call hash verification without setting up local cryptographic infrastructure, especially in agent workflows that already use the x402 payment protocol and need to validate data integrity on-the-fly across diverse hash formats.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:51:08.216Z","isFirstParty":false}