Start.io ad specs guide

Integrate your message seamlessly into premium content with native ads.
Take advantage of our unique features and formats.

Banners
MREC
Native
Interstitial
Video
Banners
728X90
320x50_Mobile

Deliverables

Third party hosted creatives File type Dimensions Max file size
JavaScript Jpg, Png, Gif 320x50 150 KB
JavaScript Jpg, Png, Gif 728x90 150 KB