List webhook endpoints

Example response

{
  "data": {
    "items": [
      {
        "created_at": "2026-05-14T08:00:00.000Z",
        "delivery_scope": {
          "actor_workspace_membership_id": "01jzn7e61x3a7v9h2r7t2m3q4p"
        },
        "id": "01jzn7e61x3a7v9h2r7t2m3q4p",
        "updated_at": "2026-05-14T08:00:00.000Z",
        "workspace_id": "01jzn7e61x3a7v9h2r7t2m3q4p"
      }
    ]
  },
  "items": [
    {
      "created_at": "2026-05-14T08:00:00.000Z",
      "delivery_scope": {
        "actor_workspace_membership_id": "01jzn7e61x3a7v9h2r7t2m3q4p"
      },
      "id": "01jzn7e61x3a7v9h2r7t2m3q4p",
      "updated_at": "2026-05-14T08:00:00.000Z",
      "workspace_id": "01jzn7e61x3a7v9h2r7t2m3q4p"
    }
  ]
}