{"uid":"cap__3FICPFOHyJ-46gbdjgpW","slug":"sha-384-digest-base64-raw-hex-input-6dd15cf1","name":"SHA-384 Digest → Base64 (Raw Hex Input)","description":"Call when an agent needs a sha384 digest of hex bytes, encoded as base64. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/digest-sha384-base64-rawhex first.","url":"https://agentshelf.syntexa.ch/v1/digest-sha384-base64-rawhex?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":["68656c6c6f"],"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_zrA5tbVuBy_JYWTL-2UIq","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 the SHA-384 cryptographic hash of hex-encoded bytes and returns the digest encoded as base64.","exampleAgentPrompt":"Can you compute the SHA-384 hash of these hex bytes — '48656c6c6f' — and give me the result as a base64 string?","exampleUseCases":[{"title":"Integrity check for binary payload","prompt":"I have a hex-encoded binary payload '89504e470d0a1a0a' and I need its SHA-384 hash as base64 so I can verify it wasn't tampered with."},{"title":"Keyed digest for HMAC-style workflow","prompt":"Compute the SHA-384 digest of these raw hex bytes 'deadbeef0102' using the key 'mysecretkey' and return it as base64 — I need it for a signing step."},{"title":"Checksum for hex-encoded file chunk","prompt":"I'm processing a file chunk stored as hex '4d5a9000' and need the SHA-384 base64 digest to include in a manifest for integrity auditing."}],"resultDescription":"Returns the SHA-384 cryptographic digest of the provided hex-encoded byte string, encoded as a base64 string. The response represents the hash output in a compact, portable format suitable for comparison, signing workflows, or integrity verification.","failureModes":["Invalid hex string input causes a parsing error or 400 response","Input text exceeds 100,000 character limit resulting in rejection","Empty key or text fields (minLength:1 enforced) trigger validation errors","Payment not included or insufficient USDC causes 402 Payment Required","Malformed request body returns a 400 Bad Request"],"whenToPreferThis":"Choose this endpoint when you specifically need a SHA-384 digest computed over raw hex-decoded bytes and want the result in base64 encoding. Prefer the free sandbox endpoint (/v1/sandbox/digest-sha384-base64-rawhex) for testing. Use this paid endpoint when the sandbox is unavailable or when operating in a production context requiring reliability guarantees. Distinct from SHA-256 or MD5 endpoints — this is specifically SHA-384 with hex byte input, not plain text input.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:50:18.031Z","isFirstParty":false,"canonicalSlug":"sha-384-digest-base64-raw-hex-input-6dd15cf1"}