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

{
  "bidding_strategies": [
    {
      "name": "<string>",
      "description": "<string>",
      "requires_target": false,
      "target_field": "<string>"
    }
  ]
}