{"uid":"cap_bIAshHItm57GGnVmCegFY","slug":"agentresolver-sha-512-hash-dca8d5c2","name":"AgentResolver SHA-512 Hash","description":"Verify an x402 endpoint before paying: live payTo, USDC quote, network, asset, resource binding, TLS and endpoint safety for $0.001 on Base or Solana.","url":"https://agentresolver.vercel.app/api/sha512","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"input":{"type":"string","maxLength":131072}}},"responseSchema":{"type":"json","example":{}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_PyTmOK8kFP57gWmu9XX8X","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes the SHA-512 cryptographic hash of a given input string, returning the hex-encoded digest along with input byte count and encoding metadata.","exampleAgentPrompt":"Can you compute the SHA-512 hash of the string 'Hello, world!' for me?","exampleUseCases":[{"title":"File content integrity check","prompt":"Hash this string for me using SHA-512 so I can verify file integrity later: 'user_data_export_2024_v3'"},{"title":"Password pre-hash before storage","prompt":"I need the SHA-512 digest of the password 'MyS3cur3P@ssword!' before I store it — can you run it through SHA-512?"},{"title":"Canonical identifier generation","prompt":"Give me the SHA-512 hash of this API key seed string 'prod-api-key-seed-abc123' so I can use it as a unique identifier."}],"resultDescription":"Returns a JSON object containing the operation name ('sha512'), the number of bytes in the input, the encoding format (typically 'hex'), and the resulting SHA-512 hash digest as a string.","failureModes":["Missing 'input' field in request body returns validation error","Empty string input may return a valid hash of zero bytes but could be semantically unintended","Network timeout or server error on Vercel infrastructure","Malformed JSON body returns parse error"],"whenToPreferThis":"Choose this endpoint when you need a standard SHA-512 cryptographic hash computed server-side via a paid micropayment API (x402/USDC). Useful when the calling agent lacks local crypto libraries, needs a consistent hosted hashing service, or is operating in an environment where server-side computation is preferred for auditability.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-18T06:41:55.010Z","isFirstParty":false}