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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.

eBay provides the following SDKs to make it easier for you to integrate with eBay's APIs.

SDK Supported APIs Description
Digital Signature SDK (Java) Key Management Use this eBay Open Source Java SDK to simplify the process of generating digital signature headers and also provide a method to validate the digital signature headers.
Digital Signature SDK (Node.js) Key Management Use this eBay Open Source Node.js SDK to simplify the process of generating digital signature headers and also provide a method to validate the digital signature headers.
Digital Signature SDK (PHP) Key Management Use this eBay Open Source PHP SDK to simplify the process of generating digital signature headers and also provide a method to validate the digital signature headers.
Event Notification SDK (Node.js) Event Notifications Use this eBay Open Source Node.js SDK for the latest eBay notifications that use ECC signatures and JSON payloads.
Event Notification SDK (Java) Event Notifications Use this eBay Open Source Java SDK for the latest eBay notifications that use ECC signatures and JSON payloads.
Event Notification SDK (.NET) Event Notifications Use this eBay Open Source .NET SDK for the latest eBay notifications that use ECC signatures and JSON payloads.
Event Notification SDK (PHP) Event Notifications Use this eBay Open Source PHP SDK for the latest eBay notifications that use ECC signatures and JSON payloads.
Event Notification SDK (Go) Event Notifications Use this eBay Open Source Go SDK for the latest eBay notifications that use ECC signatures and JSON payloads.
Buy Feed Beta API SDK (Java) Buy Feed Beta Use this eBay Open Source Java SDK for the Buy Feed Beta API to simplify the process for downloading and filtering item feed files.
Buy Feed Beta API SDK (Python) Buy Feed Beta Use this eBay Open Source Python SDK for the Buy Feed Beta API to simplify the process for downloading and filtering item feed files.
Buy Feed V1 API SDK (.NET) Buy Feed V1 Use this eBay Open Source .NET SDK for the Buy Feed V1 API to simplify the process for downloading and filtering item feed files.
Taxonomy Metadata SDK Taxonomy Use this eBay Open Source Java SDK for the Taxonomy API for a deep comparison of aspects metadata and reports changes in a structured manner.
eBay OAuth Client Library (Java)  OAuth Use this eBay Open Source Java project to simplify the process of integrating with eBay OAuth. The client library is designed to be used for the OAuth 2.0 specification, which is supported by eBay.
eBay OAuth Client Library (.NET)  OAuth Use this eBay Open Source .NET project to simplify the process of integrating with eBay OAuth. The client library is designed to be used for the OAuth 2.0 specification, which is supported by eBay.
eBay OAuth Client Library (Python)  OAuth Use this eBay Open Source Python project to simplify the process of integrating with eBay OAuth. The client library is designed to be used for the OAuth 2.0 specification, which is supported by eBay.
eBay OAuth Client Library (Android)  OAuth Use this eBay Open Source Android project to simplify the process of integrating with eBay OAuth. The client library is designed to be used for the OAuth 2.0 specification, which is supported by eBay.
eBay OAuth Client Library (Node.js)  OAuth Use this eBay Open Source Node.js project to simplify the process of integrating with eBay OAuth. The client library is designed to be used for the OAuth 2.0 specification, which is supported by eBay.
Trading API SDK (.NET) Trading Use the eBay SDK for .NET to simplify common development tasks like logging, error handling, and authentication. Also available, for enhanced search: the .NET Finding Kit.
Trading API SDK (Java) Trading Enjoy object-oriented access to Web services with the eBay Platform. No need to parse XML strings and data structures. Also available, for enhanced search: the Java Finding Kit.
Trading, Shopping, Finding API SDK (Python) Trading, Shopping, Finding The eBay Open source python SDK is a simple, programmatic interface into the eBay APIs. It simplifies development and cuts development time by standardizing calls, response processing, error handling, debugging across the Finding, Shopping, & Trading APIs.

Note: Your contributions to eBay's open source projects are encouraged. Please read our Code of Conduct before participating in our open source community. Refer to project documentation for specific contribution guidelines.