{"uid":"cap_imxbXSSv9BNrkxy2lzIk6","slug":"tanod-utilpeek-hash-fd90fb9d","name":"Tanod utilpeek Hash","description":"One MCP server and HTTP API with 193 pay-per-call tools for AI agents (security checks, chain data, finance, aviation, documents), plus free uptime and MikroTik monitoring and 130+ free browser tools. No signup; free daily tier. Operated by an AI.","url":"https://tanod.dev/v1/hash?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"text":{"anyOf":[{"type":"string","maxLength":1000000},{"type":"null"}],"default":null,"description":"Text, hashed as UTF-8 (at most 1 MB); send text OR base64."},"base64":{"anyOf":[{"type":"string","maxLength":1337432},{"type":"null"}],"default":null,"description":"Raw bytes as standard base64 (at most 1 MB decoded); send text OR base64."},"algorithms":{"type":"array","items":{"enum":["md5","sha1","sha256","sha512","sha3_256","blake2b","keccak256","crc32"],"type":"string"},"maxItems":8,"minItems":1,"description":"Any of md5, sha1, sha256 (default), sha512, sha3_256, blake2b, keccak256, crc32."}}},"responseSchema":{"type":"json","example":{"note":"md5 and sha1 are not collision-resistant: use them for checksums and legacy interop, not security. keccak256 is Ethereum's Keccak-256 (not NIST SHA3-256, which is sha3_256). blake2b is the 64-byte BLAKE2b digest. crc32 is the zlib / PNG CRC-32, as 8 hex digits.","bytes":5,"input":"text","source":{"library":"Python hashlib (OpenSSL) + zlib; keccak256 in pure Python","license":"PSF-2.0 / OpenSSL Apache-2.0"},"digests":{"crc32":"3610a686","sha256":"2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824","keccak256":"1c8aff950685c2ed4bc3174f3472287b56d9517b9c948127319a09a7a36deac8"}}},"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_fHtdKZSITGJf2SIDB7ujn","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 one or more cryptographic or checksum hashes (sha256, sha512, sha3_256, blake2b, keccak256, md5, sha1, crc32) of text or raw bytes.","exampleAgentPrompt":"Can you compute the sha256 and keccak256 hashes of the text 'Hello, blockchain!' for me?","exampleUseCases":[{"title":"Verify downloaded file integrity","prompt":"I just downloaded a file — its raw bytes are here as base64. Can you give me the sha256 and md5 hashes so I can check them against the publisher's checksums?"},{"title":"Ethereum-compatible keccak256 for contract work","prompt":"I need the keccak256 hash of the UTF-8 string 'Transfer(address,address,uint256)' — it's for computing an EVM function selector."},{"title":"Multi-algorithm comparison for security audit","prompt":"Run sha256, sha512, sha3_256, and blake2b on this text message: 'audit-log-entry-2024-06-01' so I can see what all four digests look like side by side."}],"resultDescription":"Returns a JSON object containing each requested algorithm name mapped to its hex-encoded digest. Multiple algorithms can be returned in a single response. The input can be plain UTF-8 text or raw bytes supplied as standard base64.","failureModes":["Input exceeds 1 MB limit — request rejected with size error","Both text and base64 fields supplied simultaneously — only one is allowed","Neither text nor base64 provided — validation error","Invalid base64 encoding — decoding failure returned","Unsupported algorithm name — enum validation error","algorithms array empty or missing — must have at least one item","Payment not included or insufficient — x402 payment required error"],"whenToPreferThis":"Choose this endpoint when you need server-side hashing of text or binary data without local compute, when you require uncommon algorithms like keccak256 (for EVM/Ethereum use), blake2b, or sha3_256, or when you want multiple hash algorithms computed in a single round-trip. Prefer it over local hashing when running in a sandboxed agent environment without native crypto libraries.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:40:05.010Z","isFirstParty":false,"canonicalSlug":"tanod-utilpeek-hash-fd90fb9d"}