Applications that use this interface must abide by all existing Terms of Service. Most importantly, you must correctly identify yourself in your requests.
Applications must always include a valid and accurate HTTP referer header in their requests.
This documentation is intended for developers who wish to add Google Feed functionality to their pages using the Google Feed API v1.
The JSON Developer's Guide supports Flash developers, as well as developers who want to access the Feed APIs via the REST with JSON interface in other languages.
The Class Reference concisely lists the methods, properties, and styles associated with the Feed APIs.
If you're unfamiliar with the Feed APIs, start with the Developer's Guide, which provides a step-by-step to implementing the core functionality:
For a more concise list of methods associated with the Feed APIs, check out the class reference.
The Google Feed API also offers a JSON-encoded result set with embedded status codes. Read more in the JSON Developer's Guide.