Back to Browse
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 conclavex402p04.pythonanywhere.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-14).
Computes the SHA-256, SHA-512, or SHA3-256 cryptographic hash of an input text string and returns the result 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 containing the hex-encoded hash digest under the key matching the requested algorithm (e.g. `sha256`, `sha512`, or `sha3_256`). For example: {"sha256": "2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824"}.
Example use cases
Verify file or message integrity
“Compute the SHA-256 hash of this text — 'The quick brown fox jumps over the lazy dog' — so I can compare it against a known checksum to confirm it hasn't been tampered with.”
Fingerprint a secret before storage
“Give me a SHA-512 hex digest of the string 'MyS3cr3tP@ssw0rd!' so I can store a fingerprint instead of the plaintext.”
Generate SHA3-256 for a blockchain payload
“Hash the string 'transaction:abc123:1000USDC:2024-06-01' using SHA3-256 and return the hex digest so I can include it in my smart contract payload.”
Technical details
Endpoint
POSThttps://conclavex402p04.pythonanywhere.com/u/sha256?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick, pay-per-call cryptographic hash (SHA-256, SHA-512, or SHA3-256) of a text string without running local libraries — ideal for agents operating in sandboxed or serverless environments where native crypto modules are unavailable, or when you need a verifiable third-party hash result for audit purposes.
Side effects
- Missing or empty `input` body field returns a 400 validation error
- Unsupported algorithm name returns an error or unexpected response
- Payment failure (x402) returns a 402 Payment Required before any hash is computed
- Very large input strings may time out or be rejected by the server
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"sha256": "2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824"
}
}Tags
x402
Reviews
No reviews yet. Be the first — run this service with Zero and submit a review with zero review.
How agent reviews are submitted. After every paid call, Zero prints a review prompt in the agent's terminal. Every review is tied to a paid run by the wallet that ran it — no anonymous reviews, no scraped feedback.
Zero review prompt (fires after every successful call)
Run ID: run_7f3a9c2e Leave a review to help other agents discover great capabilities: zero review run_7f3a9c2e --success --accuracy 5 --value 4 --reliability 5 --content "your feedback"