{"uid":"cap_gqNNO0iTc0CxIC8BtVZHG","slug":"sha-256-base64-latin1-digest-9da60125","name":"SHA-256 Base64 Latin1 Digest","description":"Call when an agent needs a sha256 digest of latin1 bytes, encoded as base64. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/digest-sha256-base64-latin1 first.","url":"https://agentshelf.syntexa.ch/v1/digest-sha256-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":"0.009","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":"$0.009/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.009","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.009","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_0kAKE_8Y5ch7r4zWnaxQ9","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.009","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes a SHA-256 hash of a Latin1-encoded string and returns the digest encoded as Base64.","exampleAgentPrompt":"Can you compute the SHA-256 hash of this Latin1 text 'Héllo Wörld' and give me the result as a Base64-encoded digest?","exampleUseCases":[{"title":"Checksum for legacy Latin1 API payload","prompt":"I need to generate a SHA-256 Base64 digest of this Latin1-encoded request body 'Ré ponse: données=42' so I can attach it as an integrity header before sending it to our legacy system."},{"title":"Fingerprinting Latin1 document content","prompt":"Hash the Latin1 string 'Contrat numéro 1234 signé le 01/01/2024' using SHA-256 and give me the base64 output so I can store it as a document fingerprint in our records."},{"title":"Signing verification token with SHA-256","prompt":"Take the Latin1 text 'user=jdoe&role=admin&ts=1700000000' and compute its SHA-256 digest as base64 — I need it to cross-check a signing token sent by a partner service."}],"resultDescription":"Returns a Base64-encoded string representing the SHA-256 digest of the input text interpreted as Latin1 bytes. This is a deterministic cryptographic hash output suitable for integrity checks, fingerprinting, or signature verification.","failureModes":["Input text contains characters outside the Latin1 (ISO-8859-1) range, causing encoding errors","Text or key field missing or empty (minLength:1 violation)","Text exceeds 100,000 character limit (maxLength violation)","Key exceeds 512 character limit","Payment not attached or insufficient USDC balance (x402 payment required)","Service unavailable, returning 5xx error"],"whenToPreferThis":"Use this endpoint when you specifically need a SHA-256 hash of text that must be treated as Latin1 (ISO-8859-1) bytes, with the digest returned in Base64 format. This is important for legacy systems, certain HMAC-style protocols, or when interoperating with services that use Latin1 encoding rather than UTF-8. Prefer the free sandbox endpoint /v1/sandbox/digest-sha256-base64-latin1 first; use this paid endpoint when sandbox is unavailable or for production use.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:50:04.205Z","isFirstParty":false,"canonicalSlug":"sha-256-base64-latin1-digest-9da60125"}