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Tanod utilpeek Hash
x402
Tanod utilpeek Hash is a paid API for AI agents from tanod.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-11).
Computes one or more cryptographic or checksum hashes (sha256, sha512, sha3_256, blake2b, keccak256, md5, sha1, crc32) of text or raw bytes.
Price / call$0.001
Success—
StatusUnknown
How this service works
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.
Output
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.
Example use cases
Verify downloaded file integrity
“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?”
Ethereum-compatible keccak256 for contract work
“I need the keccak256 hash of the UTF-8 string 'Transfer(address,address,uint256)' — it's for computing an EVM function selector.”
Multi-algorithm comparison for security audit
“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.”
Technical details
Endpoint
POSThttps://tanod.dev/v1/hash?utm_source=zero.xyzWhen to prefer
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.
Side effects
- 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
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | — | Text, hashed as UTF-8 (at most 1 MB); send text OR base64. |
| base64 | — | Raw bytes as standard base64 (at most 1 MB decoded); send text OR base64. |
| algorithms | array | Any of md5, sha1, sha256 (default), sha512, sha3_256, blake2b, keccak256, crc32. |
Output
Schema · Response
{
"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"
}
}
}Tags
x402
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