Monetize your site
The Google AdSense Host API is ideal for developers whose users create their own content through blogging, web publishing, forum/wiki/community creation, or any other application where substantial web content is generated.
By allowing users to share in the revenue generated by their actions on your site, you are encouraging them to be more engaged with your program. Users are motived to create more high-quality content and to be more active on your site, leading to increased adoption and traffic.
Learn the basics, quickly get up and running.
Client Libraries and Samples
Use the client libraries to avoid manual set up of HTTP requests, and to parse the responses.
Browse the reference documentation.