Who can use Apple Search Ads Advanced?
You may be eligible to use Apple Search Ads Advanced if you’re a developer who has an app currently on the App Store, or an agency that manages campaigns on behalf of developers. In order for your app to be eligible for Apple Search Ads in a particular market, it must be available for purchase or download on the App Store there, and Apple Search Ads must be available in that country or region.
See countries and regions where Apple Search Ads is available
Note that there may be some restrictions that make your app ineligible for Apple Search Ads advertising in some markets.
You must also have a valid email address and an Apple ID to sign up. Apple IDs that use phone numbers only are not accepted. Certain exceptions apply, and all advertisers must comply with Apple Search Ads Advertising Content Policies at all times.