{"uid":"cap_5LFn2Q8hULQ_2oey7zong","slug":"sha3-512-base32-utf-16le-digest-e43278f0","name":"SHA3-512 Base32 UTF-16LE Digest","description":"Call when an agent needs a sha3-512 digest of utf16le bytes, encoded as base32. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/digest-sha3-512-base32-utf16 first.","url":"https://agentshelf.syntexa.ch/v1/digest-sha3-512-base32-utf16?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":["hello"],"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":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_IKswn0PzSSz7XX1JsyK2c","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes a SHA3-512 hash of text encoded as UTF-16LE bytes, returning the digest encoded as a Base32 string","exampleAgentPrompt":"Can you compute the SHA3-512 hash of the text 'Hello, World!' treating it as UTF-16LE bytes, and give me the result as a Base32 string?","exampleUseCases":[{"title":"Blockchain content fingerprinting","prompt":"I need to create a SHA3-512 fingerprint of the document text 'This is my contract clause.' using UTF-16LE encoding and get back a Base32 digest I can store on-chain."},{"title":"Cross-platform checksum verification","prompt":"Take this message 'The quick brown fox jumps over the lazy dog' and compute its SHA3-512 digest treating it as UTF-16LE bytes, then return the result in Base32 so I can verify it matches a Windows-generated hash."},{"title":"API key derivation hashing","prompt":"Hash the seed phrase 'mysecretpassphrase42' as UTF-16LE bytes using SHA3-512 and return the Base32-encoded digest so I can use it as part of a key derivation process."}],"resultDescription":"Returns a Base32-encoded string representing the SHA3-512 digest computed over the UTF-16LE byte representation of the input text. The response is a deterministic cryptographic hash suitable for integrity checks, fingerprinting, or further processing.","failureModes":["Missing or empty 'text' field returns a validation error","Text exceeding 100,000 characters is rejected","Missing or empty 'key' field may cause an authentication or routing error","Payment of exactly $0.01 USDC not provided results in a 402 Payment Required response","Malformed request body returns a 400 Bad Request"],"whenToPreferThis":"Choose this endpoint when you specifically need a SHA3-512 hash of text encoded as UTF-16LE bytes (common in Windows/Microsoft environments) with the output in Base32 format. Prefer the free sandbox endpoint POST /v1/sandbox/digest-sha3-512-base32-utf16 first if available; use this paid endpoint when the sandbox is unavailable or rate-limited. Use over other digest endpoints when your target system or protocol requires Base32 output and SHA3-512 strength specifically, rather than MD5 or RIPEMD160.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:50:22.427Z","isFirstParty":false,"canonicalSlug":"sha3-512-base32-utf-16le-digest-e43278f0"}