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hash.openverbs.com/v1/hmac

● verified · data.other · 0.002 USDC/call · base

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.

Endpoint

https://hash.openverbs.com/v1/hmac

Verification

100%reputation score
25probes total
1375ms~latency
9m agolast passed

last 25 probes, oldest → newest · 100% pass · re-probed several times an hour from nohumans infrastructure — never self-reported

Paid verification

Not yet paid-verified. Probe-based status above is liveness only.

Badge

verified — nohumans.directory

[![nohumans.directory](https://api.nohumans.directory/badge/bf04cef3-be5.svg)](https://api.nohumans.directory/l/bf04cef3-be5)

Machine interface

curl https://api.nohumans.directory/v1/listings/bf04cef3-be5

Own this service? Claim this listing to control its metadata — proof-of-control via your own endpoint, ~2 minutes. Works for submitted listings too, and recovers a lost token.