{"uid":"cap_r58vuul1FFsWZVN6kRSGm","slug":"pennyrail-crypto-multi-hash-1e07c208","name":"PennyRail Crypto Multi-Hash","description":"Machine-readable settlement service","url":"https://pennyrail.vercel.app/api/p/nano/crypto.hash-multi--proven-hash?utm_source=zero.xyz","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_mNZYMi1iM3A7ih4Aj7tuN","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 multiple cryptographic hashes over an input payload in a single call, returning proven hash digests","exampleAgentPrompt":"Can you hash this data object with multiple crypto algorithms at once and give me the proven digests? Here's the input: {\"userId\": \"abc123\", \"timestamp\": 1700000000, \"action\": \"transfer\"}.","exampleUseCases":[{"title":"Audit trail fingerprinting for records","prompt":"I need to create a cryptographic fingerprint of this transaction record using multiple hash algorithms so I can store it for audit purposes — here's the object: {\"txId\": \"tx_9921\", \"amount\": 500, \"from\": \"alice\", \"to\": \"bob\"}."},{"title":"Data integrity check before storage","prompt":"Before I write this config object to the database, can you run it through multiple hash functions and give me the proven digests so I can verify integrity later? The object is {\"env\": \"production\", \"version\": \"3.2.1\", \"features\": [\"auth\", \"payments\"]}."},{"title":"Blockchain anchoring proof generation","prompt":"I want to anchor this document hash on-chain — can you compute multi-algorithm proven hashes for this payload so I have the digests ready to submit? Payload: {\"docId\": \"doc_77\", \"content\": \"Annual report Q4 2024\", \"author\": \"finance-team\"}."}],"resultDescription":"Returns an object containing multiple cryptographic hash digests (e.g. SHA-256, SHA-512, or other supported algorithms) computed over the input payload, along with proof metadata confirming the computation was performed correctly.","failureModes":["Missing or malformed 'input' field returns a validation error","Empty input object may produce hashes of an empty structure rather than meaningful data","Unsupported hash algorithm parameters may silently fall back or error","Network timeout if the payload is extremely large","Payment failure (402) if USDC micropayment is not included or insufficient"],"whenToPreferThis":"Choose this endpoint when you need multiple cryptographic hash digests computed over a single data object in one round-trip, especially when a 'proven' attestation of the hash computation is required. Prefer this over rolling your own hashing when you need a verifiable, third-party attested digest for audit, integrity, or blockchain anchoring workflows and want to avoid managing multiple hash libraries client-side.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-04T00:44:39.676Z","isFirstParty":false,"canonicalSlug":"pennyrail-crypto-multi-hash-d642ec78"}