As part of BlackBerry’s strategic shift towards focusing on the Enterprise, the BlackBerry Advertising Service will reach its end of life on June 16, 2015, at which time the servers will be disabled and the APIs (the Cascades Ad service , Core Advertising Service Library, and WebWorks Advertising API) will no longer work.
Developers using the service should remove all API calls to the BlackBerry Advertising Service before the June 16, 2015 end-of-life date
It is also recommend that developers using the service find an alternate advertising SDK that supports BlackBerry 10.
Smaato is one possible solution, which you can check out at https://www.smaato.com/publishers/.
Developers using the BlackBerry Advertising Service will receive all outstanding payments within 90 days of June 16, 2015.