Google is always looking for new ways to make it easier for developers to get started with our APIs. When you come across a new Google API, you often want to try it out without investing too much time. With that in mind, we are happy to announce the Google APIs Explorer, an interactive tool that lets you easily try out Google APIs right from your browser. Today, the Explorer supports over a half dozen APIs – and we expect that number to grow rapidly over the coming weeks and months.
By selecting an API you want to explore, you can see all the available methods and parameters along with inline documentation. Just fill out the parameters for the method you want to try and click “Execute”. The Explorer composes the request, executes it, and displays the response in real time. For some APIs that access private data you will need to “Switch to Private Access” and authorize the Explorer to do so.
Read more: The official Google code blog