To begin working with eBay's services, you must first join the eBay Developers Program .
The eBay API (Application Programming Interface) is a powerful suite of tools that allows developers to programmatically interact with eBay’s vast marketplace. Whether you are a seller looking to automate inventory or a developer building a third-party shopping app, understanding the eBay API ecosystem is essential for modern e-commerce integration. ebay api
: Most modern eBay APIs use OAuth 2.0 . You must generate a user token to access private data like orders or active listings. Core API Categories To begin working with eBay's services, you must
eBay organizes its APIs based on user intent—specifically whether you are buying, selling, or managing a high-volume business. Browse API Overview - eBay Developers Program : Most modern eBay APIs use OAuth 2
Get started with eBay APIs - Guides | eBay Developers Program