When creating a campaign, you can choose Direct demand integration type, that allows you to host your own creatives (video ads) on our servers.
To do this, simply select Direct Demand (1) from the Integration type drop-down and then click Upload New File (2) and add Clickthrough URL (3).
You will have to accept our Terms and Conditions to proceed with the upload.
Use my hosting checkbox allows you to insert the URL where your creative is being hosted.