In October of last year we launched the v200909 API and shared with you that the majority of v13 services would be turned off on April 22 of this year. This is a reminder to our developers that less than 100 days are left before most v13 services will be turned off.
As of April 22, 2010, the following v13 services will no longer be accessible:
CampaignService
AdGroupService
CriterionService
AdService
InfoService
KeywordToolService
SiteSuggestionService
CampaignService
AdGroupService
CriterionService
AdService
InfoService
KeywordToolService
SiteSuggestionService
The AccountService, TrafficEstimatorService, and ReportService v13 services will continue to be accessible because they are not yet available in the v2009 API. In the coming months, we'll announce the launch dates for these services in the v2009 API and corresponding sunset dates for the v13 services.
Want to learn more about migrating your application to the v2009 API? Review the side-by-side differences between v13 and v2009. Try out the code examples in these client libraries: Java, .NET, Python, Ruby, and PHP. You can also learn more from our Discover v2009 series of blog posts.
As we go into the last 100 days before migration to v2009, please continue to ask us your questions and share your feedback on the AdWords API Developer Forum.