sent-webhook-engineer

Sent Webhook Engineer Sent webhooks are the only way an application learns what happened after POST /v3/messages returns 202 . The 202 proves acceptance, never delivery. Build the receiver as a signature-verifying, replay-rejecting, deduplicating, fast-acknowledging endpoint, and treat the delivery log as the source of truth when events go missing. Signature verification, exactly Three headers arrive with every delivery: Header Meaning x-webhook-signature v1,{base64(hmac_sha256)} x-webhook-id The webhook endpoint UUID — identical on every delivery x-webhook-timestamp Unix seconds when Sent signed the request Verification procedure, in order: Show more Installs 981 Repository sentdm/sent-plugin GitHub Stars 79 First Seen 5 days ago Security Audits Gen Agent Trust Hub Pass Socket Pass Snyk Warn