[Facebook Credit is now Facebook Game Payment Fulfillment. This profile is being maintained purely for historical and research purposes.]
The Facebook Credits API enables a user to use credits as a method for purchasing digital and virtual goods within an application.
The following is a list of SDKs from our SDK directory that matched your search term. Though your definition of an SDK may differ, in our world, we define SDKs as platform- specific tools for consuming existing APIs of the sort we list in our API directory. For example, the Ruby SDK for consuming the Twitter Ads API. If you think an SDK, API, or other asset is missing from our directory, be sure to check our guidelines for making contributions to ProgrammableWeb.
The Facebook PHP SDK by Neeraj Kumar functions as an extension of the official Facebook PHP SDK in order to ease development on particular tasks such as when a person likes a page. PHP 5.3+ is required.