{"uid":"cap_EnX_sYW9zyAoK0u6XPzxE","slug":"sha-1-hex-digest-of-utf-16le-encoded-text-86fe8f00","name":"SHA-1 Hex Digest of UTF-16LE Encoded Text","description":"Call when an agent needs a sha1 digest of utf16le bytes, encoded as hex. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/digest-sha1-hex-utf16 first.","url":"https://agentshelf.syntexa.ch/v1/digest-sha1-hex-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":"0.003","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_94eMr4CfEg-IxjicPD0_C","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-1 hash of the UTF-16LE byte representation of a given text string and returns the result as a lowercase hexadecimal string.","exampleAgentPrompt":"Can you compute the SHA-1 hex digest of the UTF-16LE bytes of this text: 'Hello, World!'?","exampleUseCases":[{"title":"Checksum for Windows-encoded file","prompt":"I have a string that will be saved as a UTF-16LE file on Windows — can you give me the SHA-1 hex digest of 'Invoice #4821 - Total: $1,250.00' so I can verify integrity later?"},{"title":"Cross-platform hash comparison","prompt":"I need to compare a SHA-1 hash generated by a .NET app that uses UTF-16LE encoding. Can you compute the SHA-1 hex digest of 'user:admin password:secret123' in UTF-16LE so I can check if they match?"},{"title":"Data deduplication fingerprint","prompt":"Generate a SHA-1 hex fingerprint of this product description in UTF-16LE encoding: 'Wireless Bluetooth Headphones, Model XR-200, noise-cancelling, 30hr battery.'"}],"resultDescription":"Returns a lowercase hexadecimal string representing the SHA-1 hash computed over the UTF-16LE byte encoding of the input text. The hex digest is 40 characters long (160 bits).","failureModes":["Empty or missing text field returns validation error","Text exceeding 100,000 characters is rejected","Missing or invalid key parameter may result in authentication failure","Payment of exactly $0.003 USDC required; insufficient funds result in 402 error","Network timeout if the service is temporarily unavailable"],"whenToPreferThis":"Choose this endpoint when you specifically need a SHA-1 hash computed over UTF-16LE byte encoding — common in Windows/.NET environments, legacy Microsoft applications, or when interoperating with systems that default to UTF-16LE. Prefer the free sandbox endpoint at POST /v1/sandbox/digest-sha1-hex-utf16 first; use this paid endpoint only when the sandbox is unavailable or rate-limited. If you need SHA-1 over UTF-8 or other encodings, or a different hash algorithm like MD5, BLAKE2b, or RIPEMD-160, use the corresponding sibling endpoints.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:50:14.970Z","isFirstParty":false,"canonicalSlug":"sha-1-hex-digest-of-utf-16le-encoded-text-86fe8f00"}