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

{
  "drafts": [
    {
      "id": 123,
      "name": "<string>",
      "google_ads_customer_id": 123,
      "date_added": "2023-11-07T05:31:56Z",
      "date_updated": "2023-11-07T05:31:56Z",
      "market_analysis_id": 123,
      "campaign_name": "<string>",
      "website_url": "<string>",
      "daily_budget_micros": 123,
      "bidding_strategy": {
        "type": "MAXIMIZE_CONVERSIONS",
        "target_cpa_micros": 123,
        "target_roas": 1,
        "max_cpc_bid_ceiling_micros": 123
      },
      "default_match_type": "PHRASE",
      "language_ids": [
        123
      ],
      "location_targets": [
        {
          "geo_target_constant_id": 123,
          "target_type": "INCLUDE"
        }
      ],
      "network_settings": {
        "target_google_search": true,
        "target_search_network": false,
        "target_content_network": false
      },
      "ad_schedule": {
        "mode": "ALL_TIME",
        "schedule_entries": [
          {
            "day_of_week": "MONDAY",
            "start_hour": 11,
            "end_hour": 12,
            "start_minute": 0,
            "end_minute": 0
          }
        ]
      },
      "start_date": "2023-12-25",
      "end_date": "2023-12-25",
      "conversion_goals": [
        {
          "goal_type": "CAMPAIGN_SPECIFIC",
          "conversion_action_id": 1,
          "category": "PURCHASE"
        }
      ],
      "extensions": {
        "sitelinks": [
          {
            "link_text": "<string>",
            "final_url": "<string>",
            "description_1": "<string>",
            "description_2": "<string>",
            "final_mobile_url": "<string>"
          }
        ],
        "callouts": [
          {
            "callout_text": "<string>"
          }
        ],
        "phone": {
          "phone_number": "<string>",
          "country_code": "<string>"
        },
        "structured_snippets": [
          {
            "header": "AMENITIES",
            "values": [
              "<string>"
            ]
          }
        ]
      },
      "ad_groups_task_id": "<string>",
      "ad_groups_generation_status": "completed",
      "ad_groups_generation_error": "<string>",
      "extensions_task_id": "<string>",
      "extensions_generation_status": "not_started",
      "extensions_generation_error": "<string>",
      "is_published": false,
      "published_at": "2023-11-07T05:31:56Z",
      "published_campaign_id": 123,
      "all_rsas_generated": false,
      "ad_groups": [
        {
          "id": 123,
          "name": "<string>",
          "cpc_bid_micros": 25000000000,
          "keywords": [
            {
              "id": 123,
              "text": "<string>",
              "match_type": "EXACT",
              "cpc_bid_micros": 25000000000,
              "final_url": "<string>",
              "source_market_analysis_keyword_id": 123
            }
          ],
          "rsas": [
            {
              "id": 123,
              "ad_group_id": 123,
              "headlines": [
                {
                  "text": "<string>",
                  "pinned_field": "HEADLINE_1",
                  "reason": "<string>"
                }
              ],
              "descriptions": [
                {
                  "text": "<string>",
                  "pinned_field": "HEADLINE_1",
                  "reason": "<string>"
                }
              ],
              "final_url": "<string>",
              "final_mobile_url": "<string>",
              "display_path_1": "<string>",
              "display_path_2": "<string>",
              "tracking_url_template": "<string>",
              "generation_status": "pending",
              "generation_task_id": "<string>",
              "generation_error": "<string>"
            }
          ]
        }
      ]
    }
  ],
  "total": 123,
  "limit": 123,
  "offset": 123
}