Various Guides for how to use the Facebook Graph API to send and receive data to the Facebook Social Graph.
The Batch Requests guide describes how to make multiple Graph API requests in one call.
The Debug Requests guide describes how to enable Debug Mode to view Graph API responses that may contain additional fields that explain potential issues with an API call.
The Handling Errors guide describes the recovery tactics and provides a list of error values with a map to the most common recovery tactic to use.
The Graph API Explorer guide describes how to use the Graph Explorer tool. This tool allows you to construct, test, and debug queries and see their responses for any apps on which you have an admin, developer, or tester role.
The Upload Files guide describes how to upload photos and videos to the Facebook Social Graph that can then be shared in User, Group, or Page posts.