{"uid":"cap_VKK3mIdbYKjn2ifB0PLeP","slug":"sha3-224-digest-with-base64url-encoding-a7444d64","name":"SHA3-224 Digest with Base64URL Encoding","description":"Call when an agent needs a sha3-224 digest of text, encoded as base64url. No network and no LLM. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/digest-sha3-224-base64url first.","url":"https://agentshelf.syntexa.ch/v1/digest-sha3-224-base64url?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":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_zYVr_83u4xxM23r2gbwZ5","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes a SHA3-224 cryptographic hash of input text and returns it encoded as base64url, with no network calls or LLM involved.","exampleAgentPrompt":"Can you compute the SHA3-224 hash of the text 'Hello, world!' and give it back to me as a base64url-encoded string?","exampleUseCases":[{"title":"Fingerprinting document content for deduplication","prompt":"Hash this document text using SHA3-224 and give me the base64url digest so I can use it as a deduplication key: 'The quick brown fox jumps over the lazy dog.'"},{"title":"Generating a URL-safe content checksum","prompt":"I need a URL-safe checksum of the string 'user:42:session:abc123' — can you run SHA3-224 on it and return the base64url result?"},{"title":"Tamper detection for stored config values","prompt":"Compute a SHA3-224 base64url digest of this config string so I can store it alongside the config and detect any future modifications: 'max_retries=5;timeout=30;mode=strict'"}],"resultDescription":"Returns a SHA3-224 cryptographic digest of the submitted text, encoded as a base64url string. The output is deterministic, compact, and URL-safe, suitable for use as checksums, fingerprints, or identifiers.","failureModes":["Empty or missing text field returns a validation error","Text exceeding 100,000 characters is rejected","Missing or invalid API key results in authentication failure","Malformed request body returns a 400 bad request error"],"whenToPreferThis":"Choose this endpoint when you specifically need SHA3-224 (not SHA2, MD5, or BLAKE2) output encoded as base64url (not hex or base32), for use cases like URL-safe fingerprints, compact checksums, or when downstream systems require that exact combination of algorithm and encoding. Use the sandbox endpoint (POST /v1/sandbox/digest-sha3-224-base64url) for testing before paying.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T06:47:54.246Z","isFirstParty":false,"canonicalSlug":"sha3-224-digest-with-base64url-encoding-a7444d64"}