{"uid":"cap_yVlLTRu3fG2tfaGXiaMGw","slug":"sha-512-256-digest-of-hex-bytes-encoded-as-base32-4c9a6b75","name":"SHA-512/256 Digest of Hex Bytes Encoded as Base32","description":"Call when an agent needs a sha512-256 digest of hex bytes, encoded as base32. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/digest-sha512-256-base32-rawhex first.","url":"https://agentshelf.syntexa.ch/v1/digest-sha512-256-base32-rawhex?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"key":{"type":"string","maxLength":512,"minLength":1,"description":"HMAC secret. Required on HMAC SKUs. Omit it for plain digests and checksums. The key is not stored."},"text":{"type":"string","examples":["68656c6c6f"],"maxLength":100000,"minLength":1,"description":"Message to digest. For raw-hex SKUs this is hex bytes; for utf16 or latin1 SKUs it is decoded with that encoding. Otherwise it is UTF-8 text."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.004","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":"$0.004/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_WWRi2adp00CZoZ5XT_Q-E","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes a SHA-512/256 hash of raw hex-encoded bytes and returns the result encoded as Base32","exampleAgentPrompt":"Can you compute the SHA-512/256 hash of these raw hex bytes — 'deadbeef0102030405060708' — and give me the result as a Base32 string?","exampleUseCases":[{"title":"Integrity check for hex-encoded binary data","prompt":"I have a chunk of binary data in hex format: '4f2a8c1d3b'. Can you compute its SHA-512/256 digest and return it as a Base32 string so I can use it for integrity verification?"},{"title":"Generate Base32 digest for protocol message","prompt":"Our protocol sends messages as hex strings and expects a SHA-512/256 Base32 digest for authentication — can you hash the hex string 'aabbccdd1122334455667788' using SHA-512/256 and give me the Base32 output?"},{"title":"Cryptographic fingerprint for audit log entry","prompt":"I need a compact, Base32-encoded SHA-512/256 fingerprint of this hex byte sequence 'cafe1234babe5678' for an audit log — can you compute that for me?"}],"resultDescription":"Returns a Base32-encoded string representing the SHA-512/256 digest of the input interpreted as raw hex bytes. The output is a deterministic, fixed-length cryptographic hash suitable for integrity verification, fingerprinting, or protocol use.","failureModes":["Invalid hex input (odd-length or non-hex characters) causes a 400 error","Input text or key exceeds maxLength limits (100000 or 512 chars respectively) causes rejection","Missing required fields returns a 400 validation error","Network timeout or service unavailability returns a 5xx error","Payment failure or insufficient USDC balance prevents call from completing"],"whenToPreferThis":"Choose this endpoint when you specifically need a SHA-512/256 digest of data represented as raw hex bytes, with the result encoded in Base32 — a niche but precise combination not commonly offered by generic hashing APIs. Prefer the unpaid sandbox POST /v1/sandbox/digest-sha512-256-base32-rawhex endpoint first to avoid charges during development or testing. Use this paid endpoint in production or when the sandbox is unavailable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:50:21.105Z","isFirstParty":false,"canonicalSlug":"sha-512-256-digest-of-hex-bytes-encoded-as-base32-4c9a6b75"}