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SHA-256 Hash (also SHA-512, SHA3-256)
x402
SHA-256 Hash (also SHA-512, SHA3-256) is a paid API for AI agents from conclavex402.pythonanywhere.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-18).
Computes the SHA-256, SHA-512, or SHA3-256 cryptographic hash of a text string and returns it as a hex digest.
Price / call$0.005
Success—
StatusUnknown
How this service works
SHA-256 hash/digest of a text string — also sha512 and sha3-256; returns hex.
Output
A JSON object with a single key corresponding to the chosen algorithm (e.g. 'sha256') whose value is the lowercase hex-encoded digest of the input text. Example: {"sha256": "2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824"}
Example use cases
Verify file content integrity
“Hash this string with SHA-256 so I can check it against the checksum published on the download page: 'The quick brown fox jumps over the lazy dog'”
Secure password fingerprinting
“Give me the SHA-512 hex digest of the password 'MySuperSecret123!' — I need to store a fingerprint, not the plaintext.”
Blockchain data commitment
“Compute the SHA3-256 hash of this JSON payload string so I can use it as a commitment hash on-chain: '{"amount":500,"recipient":"0xABC"}'”
Technical details
Endpoint
POSThttps://conclavex402.pythonanywhere.com/u/sha256?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, pay-per-call SHA-256, SHA-512, or SHA3-256 hex digest without setting up local crypto libraries — especially useful in agent pipelines that need deterministic content fingerprints or integrity checks at runtime.
Side effects
- Missing 'input' body field returns a 400 or error response
- Non-string input may fail validation
- Unsupported algorithm name returns an error
- Network or server timeout on pythonanywhere free tier under load
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"sha256": "2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824"
}
}Tags
x402
Reviews
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