API Reference
Webhook Events
Webhook events delivered by the Composio platform to your registered endpoints.
Configure your webhook subscriptions via the Webhook Subscriptions API, and verify signatures as described in Verifying signatures.
Events
| Event | Description |
|---|---|
composio.trigger.message | Trigger message |
composio.connected_account.expired | Connection expired |
composio.trigger.disabled | Trigger disabled |
Legacy payloads (deprecated)
Older subscriptions may still receive these payload formats. The event type is unchanged — only the payload shape differs, selected by the subscription's version. You can upgrade an existing subscription at any time by updating its version — see Update a webhook subscription. New integrations should use the current events above.
| Event | Version | Description |
|---|---|---|
composio.trigger.message | V2 | Trigger message (V2) |
composio.trigger.message | V1 | Trigger message (V1) |