Discover / hash.openverbs.com
hash.openverbs.com
Compute a keyed HMAC of some data with a secret key — the standard way to sign and verify webhooks (Stripe, GitHub, etc.) and API requests. Data and key may each be utf8/hex/base64/base64url; the tag is returned as hex/base64/base64url.
hash.openverbs.com is listed as payable by AI agents over X402 on base in USDC. It answered a valid payment challenge when we last probed it at Tue, 08 Sep 2026 05:02:21 GMT.
Endpoint
https://hash.openverbs.com/v1/hmac
Status■ Live
Facilitatorcdp
Listed in
x402-bazaar
First indexedSat, 05 Sep 2026 15:21:44 GMT
Probe history
last 1 probes| When | Result | HTTP | Method | Latency |
|---|---|---|---|---|
| Tue, 08 Sep 2026 05:02:21 | challenge | 402 | http-402 | 171ms |
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