We don’t have a limit on the coupons you can deliver per campaign.
We do have a fair use policy.
For every campaign (coupon) you distribute, you can have 2500 claims per month.
If you have more claims, we charge 0.002 dollar for every claim above 2500 claims.
This is cumulative which means that if you have paid for 10 campaigns, you can have 25000 claims in total for your account.
In this case you can have more than 2500 claims for one particular campaign as long as the total of 25000 is not exceeded.