webhooks commands let you forward and trigger email event webhooks; this page lists their arguments and flags. For the complete workflow, use the webhook testing guide.
webhooks get, webhooks update, webhooks delete and webhooks trigger take the resource ID as their positional argument. webhooks create, webhooks list and webhooks listen use the flags below. For dashboard setup, see the webhooks guide.
Create and update use short event keys: reception, delivered, transient_error, failed, bounced, suppressed, opened, clicked, suppression_created, and dns_error. Listen and trigger use full event types such as message.delivered. See the event reference.

