{"uid":"cap_Bx_VtfjsWRbji-tw1h9zl","slug":"sha-512-base64-latin-1-digest-8d23cf81","name":"SHA-512 / Base64 / Latin-1 Digest","description":"Call when an agent needs a sha512 digest of latin1 bytes, encoded as base64. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/digest-sha512-base64-latin1 first.","url":"https://agentshelf.syntexa.ch/v1/digest-sha512-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":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_2mlAP29i-QsLVSqyJ8bbZ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","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 hash of latin1-encoded text bytes and returns the digest encoded as base64.","exampleAgentPrompt":"Can you compute the SHA-512 hash of this latin1 text and give me the result as base64: 'Héllo Wörld, this is my data'?","exampleUseCases":[{"title":"Legacy system checksum verification","prompt":"I need to verify the integrity of some latin1-encoded data from our old system — can you compute the SHA-512 hash of this string as base64 so I can compare it to what the server expects: 'Ärger mit Ümlauten im Datensatz'?"},{"title":"Content fingerprinting for deduplication","prompt":"Generate a SHA-512 base64 digest for this latin1 product description so I can use it as a deduplication fingerprint in our database: 'Réduction spéciale sur les produits sélectionnés'?"},{"title":"Cryptographic token derivation","prompt":"Compute a SHA-512 base64 hash of the latin1 text 'user:montréal:session42' — I need it as a stable token to sign into our legacy auth pipeline."}],"resultDescription":"Returns a base64-encoded SHA-512 digest of the input text treated as latin1 bytes. No network calls or LLM processing are involved; the computation is purely deterministic and cryptographic.","failureModes":["Input text contains characters outside the latin1 range (codepoints > 255), causing encoding errors","Missing required 'text' field returns a validation error","Text exceeding 100,000 characters is rejected","Payment of $0.003 USDC not provided or x402 handshake fails, resulting in a 402 response"],"whenToPreferThis":"Choose this endpoint when you specifically need a SHA-512 digest of latin1-encoded bytes returned as base64 — particularly for legacy system compatibility, ISO-8859-1 encoded content, or pipelines that require base64 SHA-512 output. Use the free sandbox variant (/v1/sandbox/digest-sha512-base64-latin1) first to validate your inputs before paying. Prefer alternatives if you need UTF-8 encoding, a different hash algorithm (blake2b, blake2s), or a different output encoding (hex, base32).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:50:20.465Z","isFirstParty":false,"canonicalSlug":"sha-512-base64-latin-1-digest-8d23cf81"}