{"uid":"cap_nddKbq-LSIyvYSmkO9pAU","slug":"pennyrail-sha-512-multi-hash-f5fdbc9c","name":"PennyRail SHA-512 Multi-Hash","description":"Machine-readable settlement service","url":"https://pennyrail.vercel.app/api/p/nano/crypto.hash-multi--sha512","method":"POST","headers":{},"bodySchema":{"type":"object","required":["input"],"properties":{"input":{"type":"object"}}},"responseSchema":{"type":"object","additionalProperties":true},"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_xMEtdi84VdjYL6T-mRILW","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 SHA-512 cryptographic hashes over one or more input values in a single call","exampleAgentPrompt":"Can you compute the SHA-512 hash of this data object for me: {\"userId\": \"abc123\", \"email\": \"user@example.com\", \"timestamp\": 1718000000}?","exampleUseCases":[{"title":"Content fingerprinting for deduplication","prompt":"Hash this document payload with SHA-512 so I can fingerprint it before storing: {\"title\": \"Q2 Report\", \"body\": \"Revenue grew 12% this quarter...\"}"},{"title":"Pre-signing data integrity check","prompt":"I need a SHA-512 digest of this API request body before I sign it — the input is {\"orderId\": \"ORD-9921\", \"amount\": 250, \"currency\": \"USD\"}."},{"title":"Password or secret hashing pipeline","prompt":"Run SHA-512 on this credential bundle for me: {\"username\": \"jdoe\", \"secret\": \"hunter2\", \"salt\": \"a1b2c3\"}."}],"resultDescription":"Returns a JSON object containing the SHA-512 hash digest(s) of the provided input. The response is an open-schema object that includes the computed hash value(s) corresponding to the submitted input data.","failureModes":["Missing required 'input' field returns a validation error","Malformed JSON body causes a 400-level parse error","Input too large may cause a timeout or payload rejection","Insufficient USDC balance or failed x402 payment results in 402 Payment Required response","Unexpected server errors return a 500-level response with no hash result"],"whenToPreferThis":"Choose this endpoint when you need to compute SHA-512 hashes over structured input objects in a pay-per-call, agent-friendly microservice context — especially when building pipelines that require cryptographic fingerprinting, integrity verification, or pre-signing data without managing your own hash infrastructure. It is well-suited for agents that need deterministic, tamper-evident digests without embedding cryptographic libraries directly.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T07:21:56.567Z","isFirstParty":false}