webhooks:read, webhooks:write.
Create endpoint
POST /v1/webhook-endpoints: returns wh_... and a one-time secret.
- HTTPS URL required
- Default events:
invoice.created,invoice.paid,invoice.expired,invoice.failed
Deliveries
GET /v1/webhook-endpoints/{id}/deliveries:whd_...attemptsGET /v1/webhook-deliveries/{id}: detail
Verify inbound webhooks
See Verify signatures. Payload IDs useinv_... and evt_...: Event reference.