I'm trying to follow the AdSense API getting started guide, and I'm getting stuck on the 'Register your application' section.
I have created a project, but I can't find the 'Activate' button. Instead I go to the API Manager, and then the Library tab, where there is a ton of API's listed.
When I click 'AdSense Management API', the site eventually reports 'The API "adsense" doesn't exist or you don't have permission to access it', after about a minute of processing.
I tried adding in the analytics API, and it worked just fine.
Is there a step I'm missing? Do I need to submit an application to Google somewhere?
Thanks for your advice.