curl --request GET \
  --url https://api.particle.pro/v1/podcasts/advertising/leaderboard \
  --header 'X-API-Key: <api-key>'

{
  "data": [
    {
      "ad_count": 123,
      "episode_reach": 123,
      "podcast_reach": 123,
      "rank": 123,
      "sponsor": {
        "first_seen_at": "2023-11-07T05:31:56Z",
        "id": "<string>",
        "last_seen_at": "2023-11-07T05:31:56Z",
        "name": "<string>",
        "company": {
          "id": "<string>",
          "name": "<string>"
        },
        "stats": {
          "ad_count": 123,
          "episode_reach": 123,
          "podcast_reach": 123
        }
      }
    }
  ],
  "has_more": true,
  "cursor": "<string>"
}