{"uid":"cap_0-MJ7JX4Mq9MRlizzHEVa","slug":"sha-384-digest-as-base64url-latin-1-input-a4a0a952","name":"SHA-384 Digest as Base64URL (Latin-1 Input)","description":"Call when an agent needs a sha384 digest of latin1 bytes, encoded as base64url. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/digest-sha384-base64url-latin1 first.","url":"https://agentshelf.syntexa.ch/v1/digest-sha384-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":"0.004","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":"$0.004/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_frHvbCHoRf0BHbWx3F6oH","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes a SHA-384 hash of Latin-1 encoded bytes from input text and returns the digest encoded as base64url.","exampleAgentPrompt":"Can you compute the SHA-384 hash of the text 'Hello, world!' treating it as Latin-1 bytes and give me the result encoded as base64url?","exampleUseCases":[{"title":"Integrity checksum for legacy content","prompt":"Take this Latin-1 encoded HTML snippet and compute its SHA-384 digest in base64url format so I can use it as a Content-Security-Policy integrity hash."},{"title":"Keyed hash for API request signing","prompt":"I need a SHA-384 base64url digest of the string 'user:12345:action:purchase' with the key 'my-secret-key' — can you compute that for me?"},{"title":"Fingerprint deduplication of text records","prompt":"Hash this product description text using SHA-384 and give me the base64url output so I can deduplicate records in my database without storing the raw text."}],"resultDescription":"Returns a SHA-384 cryptographic digest of the input text (interpreted as Latin-1 bytes), encoded in base64url format (URL-safe base64 without padding). The response is a compact string suitable for use in URLs, headers, or integrity checks.","failureModes":["Input text contains characters outside the Latin-1 range (U+0000–U+00FF), causing encoding errors","Text or key exceeds maximum length (100,000 or 512 characters respectively), returning a validation error","Empty string provided for required 'text' field, rejected by minLength:1 constraint","Payment of $0.004 USDC not provided or rejected, resulting in HTTP 402","Network timeout or service unavailability returning a 5xx error"],"whenToPreferThis":"Choose this endpoint when you specifically need a SHA-384 hash of Latin-1 (ISO-8859-1) encoded text returned in base64url format — particularly useful for Content Security Policy (CSP) integrity attributes, URL-safe tokens, or legacy system interoperability where Latin-1 encoding is required. Prefer the free sandbox endpoint (/v1/sandbox/digest-sha384-base64url-latin1) for testing before incurring the $0.004 USDC charge.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:50:16.793Z","isFirstParty":false,"canonicalSlug":"sha-384-digest-as-base64url-latin-1-input-a4a0a952"}