{"uid":"cap_nN0lOp1NXTlCTvLbpogra","slug":"nexusapi-hash-verify-e6fc0861","name":"NexusAPI Hash Verify","description":"Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.","url":"https://nexus-api-virid.vercel.app/api/tools/hash/verify","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"query":{"type":"string","description":"Search query or input parameter"}}},"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_7YGwW_-yzWOjZbWlrUN2v","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 whether a given hash value matches the expected hash of a provided input string or data","exampleAgentPrompt":"Can you verify whether the hash 'a3f1b2c4d5...' matches my input string 'hello world' using SHA-256?","exampleUseCases":[{"title":"File integrity check before deployment","prompt":"I downloaded a binary file and the vendor provided a SHA-256 hash. Can you verify that the hash 'e3b0c44298fc1c149afb...' actually matches my file content 'package_data_here' so I know it hasn't been tampered with?"},{"title":"Password hash validation","prompt":"I have a bcrypt hash stored in my database and a user just submitted the password 'mySecretPass123'. Can you verify the hash matches so I know if the password is correct?"},{"title":"API response integrity verification","prompt":"I received a webhook payload and a signature hash from the sender. Can you verify that the SHA-1 hash 'da39a3ee5e6b4b0d3255...' matches my raw payload body to confirm the webhook is authentic?"}],"resultDescription":"Returns a JSON object indicating whether the provided hash matches the expected hash of the input, typically including a boolean match/valid flag and possibly the computed hash for comparison.","failureModes":["Invalid or unsupported hash algorithm specified — returns error","Malformed hash string input — returns validation error","Mismatched hash length for the specified algorithm — returns error","Empty or missing input data — returns bad request error","Network timeout if the service is temporarily unavailable"],"whenToPreferThis":"Use this endpoint when you need a quick, pay-per-call hash verification without setting up cryptographic libraries or managing API keys. Ideal for agents that occasionally need to verify data integrity, validate checksums, or confirm hash authenticity as part of a workflow without maintaining a standing subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:50:42.212Z","isFirstParty":false}