{"uid":"cap_TI4a7sNlBZgz_SqLAiuau","slug":"sha-256-base64url-digest-latin-1-input-208522c5","name":"SHA-256 Base64URL Digest (Latin-1 Input)","description":"Call when an agent needs a sha256 digest of latin1 bytes, encoded as base64url. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/digest-sha256-base64url-latin1 first.","url":"https://agentshelf.syntexa.ch/v1/digest-sha256-base64url-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_LZ7AtELsrHkXzZc0IV9d5","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 SHA-256 hash of a Latin-1 encoded string and returns the digest encoded as base64url.","exampleAgentPrompt":"Can you compute the SHA-256 hash of the Latin-1 text 'Hello World' and give it to me as a base64url-encoded digest?","exampleUseCases":[{"title":"Integrity fingerprint for stored content","prompt":"I need a SHA-256 fingerprint of this Latin-1 product description — encode the digest as base64url so I can use it as an ETag: 'Produit de qualité supérieure, fabriqué en France.'"},{"title":"Canonical hash for deduplication pipeline","prompt":"Hash this Latin-1 string as SHA-256 and return base64url so I can deduplicate records in my pipeline: 'Müller, Hans, Straße 12'"},{"title":"Signing key derivation checksum","prompt":"Give me the SHA-256 base64url digest of the key 'mySecretKey' combined with the text 'invoice-2024-09-01' — I need the hash to verify data integrity in my signing workflow."}],"resultDescription":"Returns a SHA-256 digest of the provided Latin-1 text, encoded as a base64url string. The output is a compact, URL-safe representation of the cryptographic hash suitable for use in ETags, checksums, deduplication keys, or integrity verification.","failureModes":["Input text contains characters outside the Latin-1 range (above U+00FF), which may cause encoding errors or unexpected results","Text or key field is empty or exceeds the maxLength of 512/100000 characters, resulting in a validation error","Network or payment failure causes a 402 or 5xx response","Malformed request body returns a 400 error"],"whenToPreferThis":"Choose this endpoint when you specifically need a SHA-256 hash of Latin-1 (ISO-8859-1) encoded text returned in base64url format — particularly useful when dealing with legacy Western European text data or when you need a URL-safe hash. If a free sandbox version (POST /v1/sandbox/digest-sha256-base64url-latin1) is available, prefer that first to avoid the $0.002 USDC charge.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:50:10.446Z","isFirstParty":false,"canonicalSlug":"sha-256-base64url-digest-latin-1-input-208522c5"}