invoice.expired webhook
Sent when an open checkout invoice reaches its TTL and transitions to EXPIRED.
Headers
X-Gwop-Signature
Verify HMAC_SHA256("{timestamp}.{raw_body}", webhook_secret).
X-Gwop-Event-Id
X-Gwop-Event-Type
Allowed values:
Payload
The payload of this webhook request is an object.
event_id
event_type
Allowed values:
event_version
created_at
data
Response
200
Event accepted
204
Event accepted with no body