{"uid":"cap_JXDcKPcP2cm1eeKyu0Awt","slug":"ripemd-160-hex-digest-of-utf-16le-bytes-0a448792","name":"RIPEMD-160 Hex Digest of UTF-16LE Bytes","description":"Call when an agent needs a ripemd160 digest of utf16le bytes, encoded as hex. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/digest-ripemd160-hex-utf16 first.","url":"https://agentshelf.syntexa.ch/v1/digest-ripemd160-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":"0.007","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":"$0.007/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.007","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.007","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_kk87RTIOBui5RuoJl_8pk","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.007","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes a RIPEMD-160 hash of text encoded as UTF-16LE bytes and returns the result as a hex string","exampleAgentPrompt":"Can you give me the RIPEMD-160 hex digest of the text 'Hello World' treated as UTF-16LE bytes? Use key 'mykey123'.","exampleUseCases":[{"title":"Legacy system hash compatibility check","prompt":"I need to verify a hash that an old Windows system produced — can you compute the RIPEMD-160 hex digest of 'TransactionID-98765' using UTF-16LE encoding with key 'legacycheck'?"},{"title":"Bitcoin address derivation step","prompt":"As part of a crypto key derivation flow, compute the RIPEMD-160 hex hash of the UTF-16LE-encoded bytes of 'my_public_key_data_here' with key 'btcstep'."},{"title":"Document integrity fingerprint","prompt":"I want to fingerprint a document excerpt using RIPEMD-160 — please hash this text as UTF-16LE bytes and return the hex: 'Contract clause 4.2: all parties agree to arbitration.' Use key 'docfp'."}],"resultDescription":"A hex-encoded RIPEMD-160 digest string computed from the input text treated as UTF-16LE bytes. The response provides the fixed-length 40-character hex hash.","failureModes":["Empty or missing text field returns validation error","Text exceeding 100,000 characters is rejected","Missing or empty key field is rejected","Payment failure (insufficient USDC) returns 402 error","Malformed JSON body causes 400 error"],"whenToPreferThis":"Choose this endpoint when you specifically need a RIPEMD-160 hash of text interpreted as UTF-16LE bytes (common in Windows/.NET environments or Bitcoin-related workflows) and require hex output. Use the free sandbox variant (/v1/sandbox/digest-ripemd160-hex-utf16) first to avoid costs. Prefer alternatives if you need a different hash algorithm (MD5, BLAKE2s), a different encoding (base64, base32), or a different byte encoding (latin1, UTF-8).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:50:09.843Z","isFirstParty":false,"canonicalSlug":"ripemd-160-hex-digest-of-utf-16le-bytes-0a448792"}