connector.installed

A connector was installed on a project — a pending installation with no credentials yet.

When this fires

A creator (or a token) installs a connector on a project: from the Connectors tab, through POST /v1/projects/{project}/connectors/{key} or the install_connector tool. Installing says "this project runs this connector" and opens the row the Connectors tab shows as pending; connecting, which hands the connector the creator's credentials, is a separate act and fires connector.connected. Installing a connector that is already installed changes nothing and fires nothing; bringing an uninstalled connector back fires this again, the row pending once more with its settings kept.

Required ability

project-connector:view — token must carry this at mint time to subscribe an endpoint to this event.

Payload

{
  "id": "evt_01HX...",
  "type": "connector.installed",
  "created_at": "2026-09-12T10:05:00Z",
  "api_version": "2026-05-01",
  "project_id": "7f3d1c92-8b45-4e6a-9d21-5c8e0a4b6f13",
  "data": {
    "connector": "discord",
    "installation_id": "3b8f0c6e-2d41-4a97-9e5f-1c7d6b2a8e40",
    "project_id": "7f3d1c92-8b45-4e6a-9d21-5c8e0a4b6f13",
    "state": "pending"
  }
}

Field reference

Field	Type	Notes
`id`	string ULID	Unique event id, prefixed `evt_`. Use for idempotent processing.
`type`	string	Always `connector.installed` for this event.
`created_at`	ISO 8601 timestamp	Server-side emission time.
`api_version`	string	Webhook API contract version.
`project_id`	string UUID	Project this event belongs to.
`data.connector`	string	The connector key, as the directory lists it.
`data.installation_id`	string UUID	The installation row; what the project's connector endpoints return as `id`.
`data.project_id`	string UUID	Mirrors top-level `project_id`.
`data.state`	string	Always `pending` here: nothing is connected yet.

Caveats

A second distinct connector on a project needs the owner's multi_connector capability (Growth); the install is refused CONNECTOR_TIER_REQUIRED and nothing fires.
The first connector's bot flow connects in one step from the dashboard, so an existing project sees connector.connected without a preceding connector.installed.

connector.connected — the credentials handed over.
connector.disconnected — the reverse.
Connector events overview — back to family overview.