Once you have created your ad in the native ad generator, you can paste your tag into the Basis platform.
1) Select “New Ad” and then “Ad Tag”.
2) Enter a name for the ad.
Be sure to put "Sharethrough" or "STX" in the name of the ad to ensure Centro’s ad quality reviewers are able to easily identify that this is an ad for Sharethrough Exchange.
3) Set the dimensions as 3x300. This is a special size used only as a signal that auctions are for native inventory. Setting the dimensions at this size allows your ad to serve on Sharethrough; it has no bearing on how the ad is displayed. Enter the code retrieved from the native ad generator here. There is no need to add a click macro; it has already been added. Uncheck "Ad is safe to serve on secure inventory". Otherwise, proceed as usual with creating an ad.
The ad preview page will not work for Sharethrough native ads. If you wish to preview these ads, use the Native Ad Generator.