{"uid":"cap_UUJRRkp22ZqWhkvMt7ZiG","slug":"sha-512-224-hex-digest-of-raw-hex-bytes-85291975","name":"SHA-512/224 Hex Digest of Raw Hex Bytes","description":"Call when an agent needs a sha512-224 digest of hex bytes, encoded as hex. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/digest-sha512-224-hex-rawhex first.","url":"https://agentshelf.syntexa.ch/v1/digest-sha512-224-hex-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":"0.003","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_i2OlPx2OYmj8RXVBKKSRl","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-512/224 hash of input interpreted as raw hex bytes and returns the digest encoded as a hexadecimal string.","exampleAgentPrompt":"Compute the SHA-512/224 digest of the hex bytes '4a6f686e' and give me the result as a hex string.","exampleUseCases":[{"title":"Integrity check of binary payload","prompt":"I have binary data encoded as hex — '48656c6c6f576f726c64' — can you run SHA-512/224 on those raw bytes and return the hex digest so I can verify its integrity?"},{"title":"Keyed hash for hex-encoded data","prompt":"Compute a SHA-512/224 hex digest of the hex string 'deadbeefcafe0123' using the key 'mysecretkey' so I can use it for a checksum in my pipeline."},{"title":"Cryptographic fingerprint generation","prompt":"Generate a SHA-512/224 hash of the hex-encoded bytes 'a1b2c3d4e5f6' and return it as hex — I need a compact cryptographic fingerprint for this chunk of data."}],"resultDescription":"Returns a hex-encoded SHA-512/224 digest string computed over the input interpreted as raw hex bytes. The digest is a fixed-length hexadecimal string (56 hex characters / 28 bytes).","failureModes":["Invalid hex string input (odd-length or non-hex characters) causing a 400 error","Input text exceeding 100,000 character limit","Key exceeding 512 character limit","Payment failure or insufficient USDC balance triggering a 402 error","Network timeout or service unavailability returning a 5xx error"],"whenToPreferThis":"Choose this endpoint when you specifically need a SHA-512/224 digest of data that is already hex-encoded (i.e., the input represents raw bytes in hex form) and you need the output in hex format. Use this over SHA-256 or full SHA-512 when a 224-bit truncated digest is required for compatibility with systems using the SHA-512/224 standard. Try the free sandbox endpoint POST /v1/sandbox/digest-sha512-224-hex-rawhex first if available before paying.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-19T12:44:47.262Z","isFirstParty":false,"canonicalSlug":"sha-512-224-hex-digest-of-raw-hex-bytes-85291975"}