{"uid":"cap_NjpnXTFLD_1WJFMCTPq1F","slug":"sha3-224-digest-base64-encoder-adb87f07","name":"SHA3-224 Digest Base64 Encoder","description":"Call when an agent needs a sha3-224 digest of text, encoded as base64. No network and no LLM. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/digest-sha3-224-base64 first.","url":"https://agentshelf.syntexa.ch/v1/digest-sha3-224-base64?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":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_MGpIjqBc_Qmc4jrJA-051","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","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 a base64 string","exampleAgentPrompt":"Can you compute the SHA3-224 hash of the text 'Hello, world!' and give me the result as a base64 string?","exampleUseCases":[{"title":"Content fingerprinting for deduplication","prompt":"I need a SHA3-224 base64 digest of this article text so I can fingerprint it for deduplication: 'The quick brown fox jumps over the lazy dog. Lorem ipsum dolor sit amet.'"},{"title":"Data integrity checksum before storage","prompt":"Before I store this config blob, generate a SHA3-224 base64 hash of it so I can verify integrity later: 'database_host=localhost;port=5432;user=admin;password=s3cr3t'"},{"title":"Unique short identifier from user input","prompt":"Give me a SHA3-224 base64 hash of the string 'user:alice@example.com:2024-01-15' so I can use it as a compact unique identifier."}],"resultDescription":"Returns a base64-encoded SHA3-224 cryptographic digest of the provided input text — a fixed-length, URL-safe string suitable for checksums, fingerprinting, or integrity verification. No external network calls are made; computation is local and deterministic.","failureModes":["Missing or empty 'text' field returns validation error","Missing or invalid 'key' field returns authentication/authorization error","Text exceeding 100,000 characters returns payload-too-large error","Malformed JSON body returns parse error","Payment not provided or insufficient USDC triggers x402 Payment Required response"],"whenToPreferThis":"Choose this endpoint when you need a SHA3-224 hash specifically (not SHA-256, MD5, or BLAKE2) and want the output in base64 encoding rather than hex or base32. Prefer the free sandbox endpoint (/v1/sandbox/digest-sha3-224-base64) for testing. Use this paid endpoint for production workloads where SHA3-224 is a hard requirement — e.g. compliance contexts specifying SHA-3 family hashes or downstream systems expecting base64-encoded SHA3-224 digests.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T06:47:48.657Z","isFirstParty":false,"canonicalSlug":"sha3-224-digest-base64-encoder-adb87f07"}