{"uid":"cap_SAnBeb4bkGLEKUrC0nnLO","slug":"agentshelf-md5-hex-digest-latin-1-0b58b363","name":"AgentShelf MD5 Hex Digest (Latin-1)","description":"Call when an agent needs a md5 digest of latin1 bytes, encoded as hex. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/digest-md5-hex-latin1 first.","url":"https://agentshelf.syntexa.ch/v1/digest-md5-hex-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":"0.002","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_ncnQ85igsAcjEheTeK-xA","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 an MD5 digest of latin1-encoded bytes from the given text and returns the result as a lowercase hex string.","exampleAgentPrompt":"Can you compute the MD5 hex digest of the text 'Hello, World!' using latin1 byte encoding? My key is 'mySecretKey123'.","exampleUseCases":[{"title":"Integrity check for legacy content","prompt":"I have a latin1-encoded message 'Café au lait est délicieux' and need its MD5 hex digest to compare against a checksum stored in our legacy system — use key 'checksum-v1'."},{"title":"Keyed hash for API request signing","prompt":"Generate an MD5 hex hash of the latin1 bytes for the string 'user_id=42&action=purchase&ts=1700000000' with key 'signing-key-prod' so I can sign this API request."},{"title":"Deduplication fingerprint for latin1 text","prompt":"I'm processing a batch of ISO-8859-1 encoded records and need a quick MD5 hex fingerprint of the text 'Schöne Grüße aus München' with key 'dedup-key' to detect duplicates."}],"resultDescription":"Returns a lowercase hexadecimal string representing the MD5 digest of the input text treated as latin1 (ISO-8859-1) bytes. The key parameter is used as part of the hashing context. The response is a deterministic hex string suitable for checksums, deduplication, or legacy system compatibility.","failureModes":["Text or key exceeds maximum length (512 chars for key, 100000 for text) — returns validation error","Empty or missing required fields (key or text) — returns 400-level error","Non-latin1 characters that cannot be represented in ISO-8859-1 may be handled unexpectedly","Payment failure or insufficient USDC balance — returns 402 Payment Required"],"whenToPreferThis":"Choose this endpoint when you specifically need an MD5 hash computed over latin1 (ISO-8859-1) byte encoding rather than UTF-8, which is critical for legacy system compatibility or when matching checksums produced by older software. Prefer the free sandbox endpoint POST /v1/sandbox/digest-md5-hex-latin1 for testing; use this paid endpoint for production workloads requiring reliable uptime.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:49:39.009Z","isFirstParty":false,"canonicalSlug":"agentshelf-md5-hex-digest-latin-1-0b58b363"}