{"uid":"cap_vxjoNjZCugnFNmH6nJ4E2","slug":"sha-512-224-digest-base64url-latin1-agentshelf-syntexa-ch-fc702539","name":"SHA-512/224 Digest (Base64URL, Latin1) — agentshelf.syntexa.ch","description":"Call when an agent needs a sha512-224 digest of latin1 bytes, encoded as base64url. Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/digest-sha512-224-base64url-latin1 first.","url":"https://agentshelf.syntexa.ch/v1/digest-sha512-224-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":"0.008","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":"$0.008/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_IXaToWuBpOrPrpRC7wAgY","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.008","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes a SHA-512/224 hash of Latin1-encoded bytes and returns the digest encoded as base64url.","exampleAgentPrompt":"Hash the following Latin1-encoded text using SHA-512/224 and give me the result as a base64url string: 'Héllo, wörld! This is my Latin1 content.'","exampleUseCases":[{"title":"Integrity fingerprint for legacy Latin1 data","prompt":"I have a Latin1-encoded file payload — 'Résumé données: José Müller' — and I need a SHA-512/224 hash of it returned as base64url so I can use it as an integrity fingerprint."},{"title":"Keyed digest for API signature","prompt":"Compute a SHA-512/224 base64url digest of this Latin1 text using the key 'my-secret-key': 'invoice #4892 amount: €150.00 client: Renée Dupont'."},{"title":"Checksum verification for encoded content","prompt":"Can you generate a SHA-512/224 base64url hash of this Latin1 string so I can verify it hasn't been tampered with? The string is: 'Ñoño señor, ¿cómo está usted?'"}],"resultDescription":"Returns a SHA-512/224 cryptographic digest of the Latin1-interpreted input bytes, encoded as a base64url string (no padding). The result is deterministic: identical inputs always yield identical outputs.","failureModes":["Input text contains characters not representable in Latin1, causing encoding errors","Text or key fields missing or empty (violates minLength:1 constraint)","Text exceeds 100,000 character limit, resulting in a 400 or payload-too-large error","Payment not completed (x402 payment required error if USDC not sent)","Network timeout or service unavailability returning 5xx"],"whenToPreferThis":"Choose this endpoint when you specifically need a SHA-512/224 hash (not SHA-256 or SHA-3) of Latin1-encoded bytes, with the output formatted as base64url. It is ideal for systems that require compact URL-safe base64 digests, legacy Latin1 content pipelines, or compliance with protocols specifying SHA-512/224. Use the free sandbox variant (/v1/sandbox/digest-sha512-224-base64url-latin1) for testing; pay the $0.008 USDC rate for production use.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:50:25.064Z","isFirstParty":false,"canonicalSlug":"sha-512-224-digest-base64url-latin1-agentshelf-syntexa-ch-fc702539"}