{"uid":"cap_2fzO1gDW-YnoH5iVpFbbR","slug":"md5-digest-of-utf-16le-bytes-encoded-as-base64-591f6bc7","name":"MD5 Digest of UTF-16LE Bytes Encoded as Base64","description":"Call when an agent needs a md5 digest of utf16le bytes, encoded as base64. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/digest-md5-base64-utf16 first.","url":"https://agentshelf.syntexa.ch/v1/digest-md5-base64-utf16?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":"0.004","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":"$0.004/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_aoUdRxku0RpzG6cQ_dUY_","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes the MD5 hash of text encoded as UTF-16LE bytes and returns the digest encoded as Base64.","exampleAgentPrompt":"Can you compute the MD5 hash of the text 'Hello, World!' using UTF-16LE encoding and give me the result as a Base64 string?","exampleUseCases":[{"title":"Legacy system compatibility checksum","prompt":"I need to compute the MD5 hash of 'Invoice #4821 - Total: $500.00' in UTF-16LE encoding and return it as Base64 — our legacy Windows system expects checksums in that exact format."},{"title":"Unicode password hashing fingerprint","prompt":"Can you hash the text 'MySecureP@ssw0rd!' as a UTF-16LE MD5 digest encoded in Base64? I need it to match the fingerprint format used by our old authentication system."},{"title":"Data integrity token for file content","prompt":"Take this document content — 'Annual Report FY2024: Revenue grew 12% YoY' — and give me its MD5 digest computed over UTF-16LE bytes, encoded as Base64 so I can attach it as an integrity token."}],"resultDescription":"Returns a Base64-encoded string representing the MD5 hash computed over the UTF-16LE byte representation of the input text. The output is a deterministic, fixed-length digest suitable for integrity checks or fingerprinting.","failureModes":["Missing or empty 'text' field returns validation error","Text exceeding 100,000 characters is rejected","Missing or empty 'key' field may cause authentication failure","Network timeout or service unavailability returns 5xx error","Payment failure (insufficient USDC) returns 402 Payment Required"],"whenToPreferThis":"Choose this endpoint when you specifically need an MD5 digest computed over UTF-16LE byte encoding (common in Windows/Microsoft environments) with Base64 output — as opposed to UTF-8 or UTF-32 encodings. Use the free sandbox endpoint POST /v1/sandbox/digest-md5-base64-utf16 first; fall back to this paid endpoint when the sandbox is unavailable or rate-limited.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:49:07.882Z","isFirstParty":false,"canonicalSlug":"md5-digest-of-utf-16le-bytes-encoded-as-base64-591f6bc7"}