Channel address
subscription
Operations
subscribe
receiveSubscriptionEvent
Messages
subscription_activated
Subscription moved out of trial into active state.
Content-Type:
subscription_activated_with_backdating
subscription_activated_with_backdating
Content-Type:
subscription_advance_invoice_schedule_added
subscription_advance_invoice_schedule_added
Content-Type:
subscription_advance_invoice_schedule_removed
subscription_advance_invoice_schedule_removed
Content-Type:
subscription_advance_invoice_schedule_updated
subscription_advance_invoice_schedule_updated
Content-Type:
subscription_business_entity_changed
subscription_business_entity_changed
Content-Type:
subscription_canceled_with_backdating
subscription_canceled_with_backdating
Content-Type:
subscription_cancellation_reminder
subscription_cancellation_reminder
Content-Type:
subscription_cancellation_scheduled
subscription_cancellation_scheduled
Content-Type:
subscription_cancelled
Subscription was cancelled.
Content-Type:
subscription_changed
subscription_changed
Content-Type:
subscription_changed_with_backdating
subscription_changed_with_backdating
Content-Type:
subscription_changes_scheduled
subscription_changes_scheduled
Content-Type:
subscription_created
A new subscription was created.
Content-Type:
subscription_created_with_backdating
subscription_created_with_backdating
Content-Type:
subscription_deleted
subscription_deleted
Content-Type:
subscription_entitlements_created
subscription_entitlements_created
Content-Type:
subscription_entitlements_updated
subscription_entitlements_updated
Content-Type:
subscription_items_renewed
subscription_items_renewed
Content-Type:
subscription_moved_in
subscription_moved_in
Content-Type:
subscription_moved_out
subscription_moved_out
Content-Type:
subscription_movement_failed
subscription_movement_failed
Content-Type:
subscription_pause_scheduled
subscription_pause_scheduled
Content-Type:
subscription_paused
subscription_paused
Content-Type:
subscription_ramp_applied
subscription_ramp_applied
Content-Type:
subscription_ramp_created
subscription_ramp_created
Content-Type:
subscription_ramp_deleted
subscription_ramp_deleted
Content-Type:
subscription_ramp_drafted
subscription_ramp_drafted
Content-Type:
subscription_ramp_updated
subscription_ramp_updated
Content-Type:
subscription_reactivated
subscription_reactivated
Content-Type:
subscription_reactivated_with_backdating
subscription_reactivated_with_backdating
Content-Type:
subscription_renewal_reminder
subscription_renewal_reminder
Content-Type:
subscription_renewed
subscription_renewed
Content-Type:
subscription_resumed
subscription_resumed
Content-Type:
subscription_resumption_scheduled
subscription_resumption_scheduled
Content-Type:
subscription_scheduled_cancellation_removed
subscription_scheduled_cancellation_removed
Content-Type:
subscription_scheduled_changes_removed
subscription_scheduled_changes_removed
Content-Type:
subscription_scheduled_pause_removed
subscription_scheduled_pause_removed
Content-Type:
subscription_scheduled_resumption_removed
subscription_scheduled_resumption_removed
Content-Type:
subscription_shipping_address_updated
subscription_shipping_address_updated
Content-Type:
subscription_started
subscription_started
Content-Type:
subscription_trial_end_reminder
subscription_trial_end_reminder
Content-Type:
subscription_trial_extended
subscription_trial_extended
Content-Type:
About AsyncAPI
The AsyncAPI specification describes event-driven APIs the way OpenAPI describes request/response APIs. A channel is the named pipe — a webhook URL, a Kafka topic, a WebSocket route, an MQTT subject — that producers and consumers publish or subscribe to. Each channel carries one or more messages with structured payloads, and an operation declares whether a given party sends or receives on that channel.
Browse every event-driven channel on the APIs.io network or compare with the broader Naftiko capability, Agent Skill, and MCP server surfaces of the same providers.