Here you can find all the details about the Native CPC model.
IMPORTANT!
All tracking codes you provide (impression, click, or any 1×1 pixel code) must be HTTPS compliant. The advertiser is responsible for any discrepancies in tracking caused by non-compliant codes.
Model
Native CPC
Description
Limitations
Headline
max 30 characters, including spaces and punctuation
Text
max 90 characters, including spaces and punctuation
Image
320x180 and above 600x314, without text or logo, max 100 KB (jpeg or png)