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

{
  "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
  }
}