{"uid":"cap_IRXAVS_M5WFEJU4tXiD4Z","slug":"blake2b-512-hex-digest-base32-encoder-6ee96a32","name":"BLAKE2b-512 Hex Digest → Base32 Encoder","description":"Call when an agent needs a blake2b512 digest of hex bytes, encoded as base32. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2b512-base32-rawhex first.","url":"https://agentshelf.syntexa.ch/v1/digest-blake2b512-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_FN6Xfb3nY6LV1EBeyS1Tu","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 BLAKE2b-512 cryptographic digest of raw hex bytes and returns the result encoded as Base32","exampleAgentPrompt":"Can you compute the BLAKE2b-512 hash of these raw hex bytes — 'deadbeef0102030405' — and give me the result as Base32?","exampleUseCases":[{"title":"Integrity fingerprint for hex payload","prompt":"I have a hex-encoded binary payload '4f6e636520757075' and need a BLAKE2b-512 digest of it returned in Base32 — I'll use it as an integrity fingerprint before sending the payload downstream."},{"title":"Keyed BLAKE2b digest for HMAC-style auth","prompt":"Generate a keyed BLAKE2b-512 Base32 digest of the hex bytes 'aabbccddeeff' using the key 'mysecretkey123' — I need this for a keyed-hash authentication check."},{"title":"Consistent hash for deduplication pipeline","prompt":"Take this hex string '0011223344556677889900aabbcc' and return its BLAKE2b-512 hash encoded as Base32 so I can use it as a deduplication key in my data pipeline."}],"resultDescription":"Returns a Base32-encoded string representing the BLAKE2b-512 digest of the input interpreted as raw hex bytes. Optionally keyed if a key is provided.","failureModes":["Invalid or non-hex input string causes a 400 error","Key exceeds 512 character limit returns a validation error","Empty text or key fields rejected by minLength constraint","Malformed JSON body results in parse error","Payment not authorized results in 402 Payment Required"],"whenToPreferThis":"Choose this endpoint when you specifically need a BLAKE2b-512 hash of raw hex bytes with Base32 output encoding, particularly in pipelines requiring the combination of BLAKE2b's security with Base32's ASCII-safe representation. Use the free sandbox variant (/v1/sandbox/digest-blake2b512-base32-rawhex) for testing; use this paid endpoint for production usage where reliability guarantees matter.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:50:02.333Z","isFirstParty":false,"canonicalSlug":"blake2b-512-hex-digest-base32-encoder-6ee96a32"}