Create one and see its secret once, send a test, change the secret, and read
each delivery with what the other end answered.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Fed by the records themselves, delivered only to public HTTPS addresses
checked at every attempt, retried, and switched off after repeated failures.
A submitter's details travel only to webhooks that opted into them.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
