Specs for your Push Notification campaign:
The campaign must contain a main image, or else it won't get traffic.
For desktop campaigns use 60 characters max for the title and the description. (60 characters for each).
For mobile campaigns use 30 characters max for the title and the description.
Image size: Please use only a balanced size image: 240X240, 192X195, and so on.
For new campaigns try to run RON, narrow targeting can cause small volumes of traffic.
Set the daily budget to be at least $35 or x3 of the payout, pick the higher option.
If you have any questions or you need clarification, feel free to contact our Support.