For support resources to help you through the development process, see Get Support.
In addition to the resources that directly support your eBay application development, the following resources provide additional details:
Lastly, the eBay Community is an eBay-hosted location that allows users to meet and share information. Plug in to the eBay Community to stay on top of the latest eBay news, supplied for and by eBay users:
Sign in with eBay
Providing a Sign in with eBay option can create a great user experience. For more information, refer to the Sign in with eBay integration guidelines.