{"uid":"cap_QyC407ZmOLyOgpeNxtodQ","slug":"sha-512-256-digest-base64-encoded-latin1-input-2f9d975b","name":"SHA-512/256 Digest — Base64-Encoded, Latin1 Input","description":"Call when an agent needs a sha512-256 digest of latin1 bytes, encoded as base64. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/digest-sha512-256-base64-latin1 first.","url":"https://agentshelf.syntexa.ch/v1/digest-sha512-256-base64-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":"0.007","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":"$0.007/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.007","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.007","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_52OfaltpuAlgzDK_BhxE2","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.007","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 cryptographic hash of a latin1-encoded byte string and returns it as a base64-encoded digest.","exampleAgentPrompt":"Compute a SHA-512/256 hash of this latin1 text — 'Héllo, wörld!' — and give me the result as base64.","exampleUseCases":[{"title":"Data integrity fingerprint for latin1 content","prompt":"I need a SHA-512/256 checksum of this latin1-encoded document text — 'café résumé naïve' — returned as base64 so I can verify it hasn't been tampered with."},{"title":"Deterministic ID generation from latin1 string","prompt":"Generate a compact, deterministic SHA-512/256 base64 hash of the latin1 string 'señor García, año 2024' so I can use it as a unique identifier."},{"title":"Keyed hash for latin1 payload signing","prompt":"Compute a SHA-512/256 base64 digest of the latin1 text 'montréal réservation' using the key 'my-secret-key' so I can sign this payload."}],"resultDescription":"Returns a base64-encoded SHA-512/256 digest string computed from the provided latin1-encoded input text, with no external network calls or LLM inference involved.","failureModes":["Text contains non-latin1 characters that cannot be encoded — returns an error","Text or key exceeds maximum length (100,000 or 512 chars respectively) — validation error","Empty text or key provided — rejected by minLength constraint","Payment not attached or insufficient — 402 Payment Required response"],"whenToPreferThis":"Use this endpoint when you specifically need a SHA-512/256 (truncated SHA-512) hash of latin1-encoded bytes returned as standard base64. Choose it over SHA-256 when you want the security margin of SHA-512 with a 256-bit output, and over hex-encoded variants when base64 compactness is required. If an unpaid sandbox version is available at /v1/sandbox/digest-sha512-256-base64-latin1, prefer that first.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:50:13.145Z","isFirstParty":false,"canonicalSlug":"sha-512-256-digest-base64-encoded-latin1-input-2f9d975b"}