curl --request GET \
  --url http://localhost:8000/api/v1/campaigns/conversion-actions \
  --header 'Authorization: Bearer <token>'

{
  "conversion_actions": [
    {
      "id": 123,
      "name": "<string>",
      "category": "PURCHASE",
      "status": "ENABLED",
      "primary_for_goal": true
    }
  ]
}