curl --request POST \
  --url https://www.closient.com/advertising/api/v1/ads/impressions \
  --header 'Content-Type: application/json' \
  --data '
{
  "impressions": [
    {
      "campaign_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "offer_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
    }
  ],
  "search_query": "<string>"
}
'

{
  "success": true,
  "count": 123
}