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Important: Due to EU & UK Payments Regulatory Requirements, an additional security verification via Digital Signatures is required for certain API calls that are made on behalf of EU/UK seller. Please refer to Digital Signatures for APIs to learn more on the impacted APIs and the process to create signature to be included in the HTTP payload.

In addition to the resources that directly support your eBay application development, the following resources provide details on the rich eBay feature set:

  • eBay Buying Customer Service Help pages—Business support page that provides information on buying, such as how bidding works, payments, shipping and tracking items, managing purchases, and working with sellers.
  • eBay Seller Center—Business support page that provides sellers with information on listing and marketing, running a store, shipping, and service and payments.
  • eBay Customer Service Help—eBay’s primary customer support page.
  • eBay Policy Index—Index page of eBay’s buying and selling policies.