references/webhook-event-types.txt

email.delivery.updated
sms.message.updated
sms.inbound.received
voice.message.updated
whatsapp.business_account.deleted
whatsapp.business_account.reviewed
whatsapp.business_account.updated
whatsapp.inbound_message.received
whatsapp.message.updated
whatsapp.group.lifecycle_update
whatsapp.group.participants_update
whatsapp.group.settings_update
whatsapp.group.status_update
whatsapp.smb.history
whatsapp.smb.message.echoes
whatsapp.phone_number.deleted
whatsapp.phone_number.name_updated
whatsapp.phone_number.quality_updated
whatsapp.phone_number.business_username_updated
whatsapp.template.category_updated
whatsapp.template.quality_updated
whatsapp.template.reviewed
whatsapp.call.connect
whatsapp.call.terminate
whatsapp.call.status.updated
whatsapp.call.recording.updated
whatsapp.call.transcription.updated
whatsapp.flow.status_change
whatsapp.payment.updated
contact.attributes_changed
contact.created
contact.deleted
contact.note.created
contact.note.updated
contact.note.deleted
contact.unsubscribe.created
contact.unsubscribe.deleted
whatsapp.user.preferences