{"uid":"cap_yzXsVVulrlOTuF5TNRDij","slug":"pennyrail-crypto-multi-hash-d642ec78","name":"PennyRail Crypto Multi-Hash","description":"Machine-readable settlement service","url":"https://pennyrail.vercel.app/api/p/nano/crypto.hash-multi--hash","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_OikRcXGnYHfebkxy5zRjl","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 of input data in a single paid API call","exampleAgentPrompt":"Compute multiple cryptographic hash digests of this payload for me — I need the fingerprints across several hash algorithms in one shot: {\"message\": \"hello world\", \"timestamp\": 1718000000}.","exampleUseCases":[{"title":"Content deduplication fingerprinting","prompt":"Hash this file metadata object across multiple algorithms so I can use it as a deduplication key in my storage system: {\"filename\": \"report_q2.pdf\", \"size\": 204800, \"owner\": \"alice\"}."},{"title":"Data integrity verification before signing","prompt":"Give me the multi-algorithm cryptographic hashes of this transaction payload before I sign it, so I can verify integrity later: {\"to\": \"0xABC\", \"amount\": \"100\", \"nonce\": 42}."},{"title":"Content-addressed identifier generation","prompt":"I need to generate a deterministic multi-hash fingerprint for this JSON object to use as a content-addressed ID in my distributed system: {\"type\": \"event\", \"data\": \"user_signup\", \"userId\": \"u_9912\"}."}],"resultDescription":"An object containing hash digests of the input computed across multiple cryptographic algorithms (e.g., SHA-256, MD5, SHA-1, SHA-512). Each key in the response corresponds to a hash algorithm name and its value is the resulting hex or base64-encoded digest string.","failureModes":["Missing or malformed 'input' field returns a validation error","Payment not included or insufficient USDC triggers a 402 Payment Required response","Empty input object may produce zero-length or undefined hash results","Network timeout on the Vercel serverless function under heavy load","Unsupported input types (e.g., binary blobs passed as raw JSON) may cause serialization errors"],"whenToPreferThis":"Choose this endpoint when you need to compute cryptographic hashes across multiple algorithms in a single network round-trip rather than calling separate hash endpoints. It is well-suited for content addressing, deduplication, integrity verification, and scenarios where deterministic multi-algorithm fingerprints are required. Prefer it over single-algorithm hash services when you need hash agility or want to future-proof your hashing strategy.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T07:15:54.097Z","isFirstParty":false}