Source sampling helps to get advertised on more websites or apps. You can select how many impressions to receive per source.
For example you can receive only 100 impressions per publisher_id per 24 hours.
Available Options:
- publisher_id
- site_id
- domain
- user+publisher_id
- user+site_id
- user+domain
- publisher_id+site_id
- publisher_id+domain
- publisher_id+site_id+placement_id
- publisher_id+domain+placement_id
- user+publisher_id+site_id
- user+publisher_ud+domain
- user+publisher_id+site_id+placement_id
- user+publisher_id+domain+placement_id
