{"uid":"cap_5AHoG6UeRjqFY81YYwRh8","slug":"sha-384-digest-as-base64url-from-raw-hex-bytes-bcd8cfd1","name":"SHA-384 Digest as Base64URL from Raw Hex Bytes","description":"Call when an agent needs a sha384 digest of hex bytes, encoded as base64url. Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/digest-sha384-base64url-rawhex first.","url":"https://agentshelf.syntexa.ch/v1/digest-sha384-base64url-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":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_iawqXezv3-FOAD-ddEG_4","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","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 cryptographic digest of raw hex-encoded bytes and returns the result encoded as a base64url string","exampleAgentPrompt":"Compute the SHA-384 digest of these raw hex bytes — '48656c6c6f576f726c64' — and give me the result encoded as base64url.","exampleUseCases":[{"title":"Integrity fingerprint for hex payload","prompt":"I have a hex-encoded binary payload '0a1b2c3d4e5f' and I need its SHA-384 hash encoded as base64url so I can attach it as an integrity fingerprint to my API request."},{"title":"Verify keyed digest of hex data","prompt":"Can you compute the SHA-384 digest of the hex string 'deadbeefcafe0123456789abcdef' using key 'mysecretkey' and give me back the base64url result?"},{"title":"Hash hex-encoded cryptographic nonce","prompt":"Take this hex nonce 'f3a9b1c240de786a' and run it through SHA-384, then return the digest as a base64url string so I can use it in my token generation pipeline."}],"resultDescription":"Returns a base64url-encoded string representing the SHA-384 digest of the input interpreted as raw hex bytes. The result is a compact, URL-safe hash suitable for use in tokens, integrity checks, or digital signatures.","failureModes":["Invalid or non-hex input string returns an error","Input text exceeds 100,000 character limit","Payment of exactly $0.005 USDC not provided — HTTP 402 returned","Empty input string rejected due to minLength:1 constraint","Key field exceeds 512 character limit"],"whenToPreferThis":"Use this endpoint when you need a SHA-384 hash specifically of raw hex-encoded bytes (not plain text or binary blobs) and require the output in base64url format. Prefer the free sandbox endpoint `/v1/sandbox/digest-sha384-base64url-rawhex` for testing or cost-sensitive scenarios. Choose this paid endpoint when sandbox access is unavailable or production-grade reliability is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:50:18.636Z","isFirstParty":false,"canonicalSlug":"sha-384-digest-as-base64url-from-raw-hex-bytes-bcd8cfd1"}