{"uid":"cap_8EhrpaIXTwperhFt_hqZA","slug":"md5-hex-digest-of-raw-hex-bytes-426b4385","name":"MD5 Hex Digest of Raw Hex Bytes","description":"Call when an agent needs a md5 digest of hex bytes, encoded as hex. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/digest-md5-hex-rawhex first.","url":"https://agentshelf.syntexa.ch/v1/digest-md5-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_KLK1hn30M5H7b1xJbwj-p","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 an MD5 digest of raw bytes supplied as a hex-encoded string, returning the result as a lowercase hex string.","exampleAgentPrompt":"Compute the MD5 hash of these raw bytes (given as hex): 'deadbeef0102030405' and give me the result as a hex digest.","exampleUseCases":[{"title":"Verify binary file integrity via MD5","prompt":"I have a binary chunk represented as hex — '4d546869735f697320612074657374' — can you get its MD5 digest in hex so I can compare it against our stored checksum?"},{"title":"Fingerprint protocol packet bytes","prompt":"We captured a network packet and stored it as hex bytes: 'cafebabe00010002'. Compute the MD5 fingerprint of those raw bytes in hex for logging purposes."},{"title":"Deduplicate binary blobs by hash","prompt":"I need to deduplicate some binary objects. Here are the raw bytes in hex for the first one: 'aabbccddeeff0011'. Give me its MD5 hash as hex so I can use it as a dedup key."}],"resultDescription":"Returns the MD5 digest of the raw bytes represented by the input hex string, encoded as a lowercase hexadecimal string (32 hex characters for standard MD5 output).","failureModes":["Invalid or non-hex input string causes a 400 error","Empty input rejected (minLength:1 enforced)","Input exceeding 100,000 characters returns a payload-too-large error","Payment not provided or incorrect amount results in 402 Payment Required","Network timeout on agent side if processing unusually large hex strings"],"whenToPreferThis":"Use this endpoint when you specifically need to hash raw binary data that is represented as a hex-encoded string and want the MD5 result back in hex. Prefer the free sandbox equivalent (/v1/sandbox/digest-md5-hex-rawhex) for development and testing to avoid the $0.003 USDC charge. Choose this over text-based MD5 endpoints when the input is binary (not UTF-8 text) and must be treated as raw bytes decoded from hex.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:50:06.133Z","isFirstParty":false,"canonicalSlug":"md5-hex-digest-of-raw-hex-bytes-426b4385"}