{"uid":"cap_ZKDX17j17-01QaFTBd8Ms","slug":"sha3-512-hex-digest-latin1-agentshelf-syntexa-ch-f4374ad5","name":"SHA3-512 Hex Digest (Latin1) — agentshelf.syntexa.ch","description":"Call when an agent needs a sha3-512 digest of latin1 bytes, encoded as hex. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/digest-sha3-512-hex-latin1 first.","url":"https://agentshelf.syntexa.ch/v1/digest-sha3-512-hex-latin1?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":"0.002","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_jZ-y7i9Y2y68EDVbEqYVl","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 SHA3-512 cryptographic digest of Latin1-encoded bytes and returns the result as a lowercase hex string.","exampleAgentPrompt":"Can you give me the SHA3-512 hex digest of the Latin1-encoded text 'Hello, World! This is my document content.' so I can verify its integrity?","exampleUseCases":[{"title":"Document integrity fingerprinting","prompt":"I need to generate a SHA3-512 hex hash of this Latin1 text so I can store it as a tamper-proof fingerprint: 'Contract version 1.0 — Acme Corp, signed 2024-01-15.'"},{"title":"Pipeline checksum generation","prompt":"Before I archive this log entry, compute the SHA3-512 digest in hex of this Latin1 string: 'ERROR 503 gateway timeout at 2024-06-10T14:32:00Z on node eu-west-2.'"},{"title":"Deduplication hash for content store","prompt":"I want to deduplicate stored records — can you hash this Latin1 text with SHA3-512 and give me the hex output? The text is: 'User profile: John Doe, account #88421, tier: gold.'"}],"resultDescription":"Returns a 128-character lowercase hexadecimal string representing the SHA3-512 digest of the input text treated as Latin1-encoded bytes. No state is stored; the result is deterministic for identical inputs.","failureModes":["Input text exceeds 100,000 character limit — request rejected","Text contains characters not representable in Latin1 encoding — may produce unexpected results","Empty string input rejected due to minLength:1 constraint","Payment of $0.002 USDC not fulfilled — 402 Payment Required response","Network timeout or service unavailability — 5xx error"],"whenToPreferThis":"Choose this endpoint when you specifically need a SHA3-512 digest (not SHA-256, MD5, or SHA-1) of text treated as Latin1 bytes, returned as hex — for example when downstream systems expect the Keccak-derived SHA3 family. If cost is a concern, try the free sandbox endpoint POST /v1/sandbox/digest-sha3-512-hex-latin1 first. Prefer this over the HMAC-SHA3-512 sibling when no secret key is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:50:18.031Z","isFirstParty":false,"canonicalSlug":"sha3-512-hex-digest-latin1-agentshelf-syntexa-ch-f4374ad5"}