Hash
Cryptographic hash of a text string - sha256 (default), sha512, sha1 or md5 - returned as hex and base64. Use it for content fingerprints, integrity checks and deterministic ids; pure computation, instant.
Go to this service →Our latest check (2026-10-11)
- Answering
- Yes — valid x402 payment terms
- Time to answer
- 194 ms
- Price
- $0.001 per call
- Paying buyers, last 30 days
- 11 (directory's own records)
- Paid calls, last 30 days
- 168
- Category
- Developer tools and utilities
- Address
- https://agent402.tools/api/hash
Accuracy
Accuracy scores are published once a seller has enough paid checks against an independent record (at least 7 scored answers over at least 7 days). Until then no score is shown, and a missing score is never a pass.
For agents
This page as JSON: /sellers/12ce4c8fcf5f.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).