SchemaPin verifier
← schemapin.org / verify

Verify a domain. Fetch its discovery doc. Pin its key. Inspect the result.

tool schemapin verify
https:// /.well-known/schemapin.json
try: or paste any domain that publishes /.well-known/schemapin.json
trace waiting
// submit a domain to see the trace
recent on this device
nothing yet. each verify lands here.
this verifier runs in your browser. discovery docs are fetched directly (with a CORS proxy fallback for non-CORS hosts). nothing is logged on our side.
awaiting verification
—
Type a domain above, or pick the suggestion. We'll fetch /.well-known/schemapin.json, validate the discovery document, and pin the key for you to inspect.
§ cli
Same check, your terminal
Anything this page does, the CLI does — minus the paper.
$ schemapin verify schemapin.org
§ ci
Pin in CI
Fail builds when a domain rotates without notice.
uses: thirdkeyai/schemapin-action@v1
§ api
Programmatic
Drop the verifier into your agent runtime.
verifier.verify(schema, sig)