A publisher that earns commission by running its own paid-search ads, on generic searches or, where the terms allow, on a brand's own.
Most publishers send shoppers from a page of their own. A PPC affiliate buys the traffic instead: it runs Google Ads campaigns, pays for each click, and earns commission on the sales that follow. Its margin is the gap between what the clicks cost and what the commission pays.
Some send clicks to a page of their own, such as a comparison or a list of offers. Others use direct linking: the ad's final URL is the brand's site and the network's link sits in the tracking template, so the ad shows the brand's address. Both are ordinary in many programmes, on the searches the terms allow.
- Generic searches, such as “running shoes sale”, are where most programmes allow paid search.
- Searches for your name, and your name with “discount code”, are where most terms draw the line, and where negative keywords matter.
- An ad from a PPC affiliate carries the advertiser Google verified, which can be the publisher's company, or a member's behind a sub-network.
Google's Unfair advantage policy lists affiliates advertising against their programme's rules, so your terms are what Google holds them to. The guide to paid-search rules sets out the clauses.
Google's own help and policy pages first.