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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 by EU/UK sellers. 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.

  • OpenAPI Specification - Version 2.0 for all of our RESTful APIs will no longer be available starting April 5, 2023. We will continue leveraging OpenAPI Specification - Version 3.0 for new features in our RESTful APIs.

If you're not sure which API or language you need, see What should I use for my app?


  • Simplifies the development process by abstracting the eBay API and by supplying 'out-of-the-box' functionality for features and processes that you would otherwise have to build
  • Cuts time to market by providing common API modules in an easy-to-use format
  • Provides a robust, efficient, and standard integration layer
  • Supports the latest features through regularly scheduled updates by eBay
  • Can be used in conjunction with an existing eBay API application to enhance functionality, e.g., adding payment processing or inventory management support



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