{"uid":"cap_6v0ic1DLZjURRq53MIJlI","slug":"x402-toolbox-sha-512-hash-053f9573","name":"x402-toolbox SHA-512 Hash","description":"309 deterministic pay-per-call tools for AI agents over x402 (USDC, Base). No signup, no API key: the payment is the identity.","url":"https://x402-toolbox.shablony-pro.workers.dev/util/sha512-hash?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"schema":{"type":"string"}}},"responseSchema":{"type":"json","example":{"ok":true,"paid":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_s9MLort7KIK3N4fK_PDt1","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","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 a given input string via a pay-per-call API over x402","exampleAgentPrompt":"Can you compute the SHA-512 hash of the string 'hello world' for me?","exampleUseCases":[{"title":"Data integrity fingerprinting","prompt":"Hash the string 'v1.2.3-release-artifact-checksum' using SHA-512 so I can verify the integrity of my build artifact."},{"title":"Password or token hashing","prompt":"Give me the SHA-512 digest of 'mySecretPassword123!' — I need to store a hashed version for comparison."},{"title":"Message authentication digest","prompt":"Compute a SHA-512 hash of this JSON payload string '{\"user\":\"alice\",\"action\":\"login\"}' so I can use it as a message fingerprint."}],"resultDescription":"Returns a JSON object with an 'ok' boolean indicating success, a 'paid' boolean confirming payment was processed, and presumably the resulting SHA-512 hash digest of the input string.","failureModes":["Missing or empty input string returns an error or empty hash","Payment not fulfilled results in 402 response blocking execution","Invalid schema parameter may yield unexpected output or error","Network timeout from Cloudflare Worker edge node","Malformed JSON response if Worker encounters an unhandled exception"],"whenToPreferThis":"Choose this endpoint when you need a quick, no-signup SHA-512 hash computation paid per-call via USDC over x402, especially in autonomous agent workflows where managing API keys is undesirable and micro-payment identity is sufficient.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:49:03.123Z","isFirstParty":false,"canonicalSlug":"x402-toolbox-sha-512-hash-053f9573"}