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ONE Engine SHA-512 Hash
x402
ONE Engine SHA-512 Hash is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-02).
Computes a SHA-512 cryptographic hash of any UTF-8 text string, returning the hex digest.
Price / call$0.001
Success—
StatusUnknown
How this service works
Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.
Output
Returns a JSON object containing the SHA-512 hex digest string (128 hex characters), the product identifier 'hash_sha512', and the algorithm label 'SHA-512'.
Example use cases
Content integrity fingerprinting
“Hash the string 'user:alice|role:admin|exp:1735689600' with SHA-512 so I can use it as a tamper-evident fingerprint before storing it.”
Deterministic ID generation from text
“Give me the SHA-512 hash of 'order-2024-07-15-customer-9821' so I can use it as a stable unique identifier in my database.”
Verifying message authenticity
“Compute the SHA-512 digest of the message 'Payment confirmed for invoice #4492' so I can compare it against the hash the sender provided.”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v1/hash/sha512?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, pay-per-call SHA-512 hash computation without spinning up local crypto libraries — especially in agentic pipelines running on Base via x402 micropayments. Prefer it over general-purpose hashing services when cost-per-call pricing and on-chain payment compatibility matter.
Side effects
- Missing or empty 'text' field returns a validation error
- Non-UTF-8 or malformed payload may return a 400 error
- Payment failure via x402 protocol results in a 402 response before hashing occurs
- Network timeout on the Cloudflare Worker edge node
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string | UTF-8 text to hash |
Output
Schema · Response
{
"type": "json",
"example": {
"hash": "9b71d224bd62f3785d96d46ad3ea3d73319bfbc2890caadae2dff72519673ca72323c3d99ba5c11d7c7acc6e14b8c5da0c4663475c2e5c3adef46f73bcdec043",
"product": "hash_sha512",
"algorithm": "SHA-512"
}
}Tags
x402
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