{"uid":"cap_xotpECFqANrNz6b0JCaWl","slug":"one-engine-sha-512-hash-41897211","name":"ONE Engine SHA-512 Hash","description":"Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.","url":"https://one-search.one-engine.workers.dev/v1/hash/sha512?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"text":{"type":"string","description":"UTF-8 text to hash"}}},"responseSchema":{"type":"json","example":{"hash":"9b71d224bd62f3785d96d46ad3ea3d73319bfbc2890caadae2dff72519673ca72323c3d99ba5c11d7c7acc6e14b8c5da0c4663475c2e5c3adef46f73bcdec043","product":"hash_sha512","algorithm":"SHA-512"}},"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_mY732yqP96-e49Pt0sDT-","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 a SHA-512 cryptographic hash of any UTF-8 text string, returning the hex digest.","exampleAgentPrompt":"Can you SHA-512 hash this string for me: 'hello world'?","exampleUseCases":[{"title":"Content integrity fingerprinting","prompt":"Hash the string 'user:alice|role:admin|exp:1735689600' with SHA-512 so I can use it as a tamper-evident fingerprint before storing it."},{"title":"Deterministic ID generation from text","prompt":"Give me the SHA-512 hash of 'order-2024-07-15-customer-9821' so I can use it as a stable unique identifier in my database."},{"title":"Verifying message authenticity","prompt":"Compute the SHA-512 digest of the message 'Payment confirmed for invoice #4492' so I can compare it against the hash the sender provided."}],"resultDescription":"Returns a JSON object containing the SHA-512 hex digest string (128 hex characters), the product identifier 'hash_sha512', and the algorithm label 'SHA-512'.","failureModes":["Missing or empty 'text' field returns a validation error","Non-UTF-8 or malformed payload may return a 400 error","Payment failure via x402 protocol results in a 402 response before hashing occurs","Network timeout on the Cloudflare Worker edge node"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, pay-per-call SHA-512 hash computation without spinning up local crypto libraries — especially in agentic pipelines running on Base via x402 micropayments. Prefer it over general-purpose hashing services when cost-per-call pricing and on-chain payment compatibility matter.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T02:57:06.237Z","isFirstParty":false,"canonicalSlug":"one-engine-sha-512-hash-41897211"}