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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.

Using eBay RESTful APIs

Learn the high-level REST call and response mechanics.

Buying Integration Guide

Learn how to develop a buying application.

Selling Integration Guide

Learn how to develop a selling application.

Authorization Guide

Learn how OAuth and Auth'n'Auth authorize the calls you make to eBay APIs.

Digital Signatures for APIs

Learn about adding digital signatures to some public API calls.

Regulated 3rd Party Providers

Learn about getting started with eBay APIs for regulated Third Party Providers (TPPs)

LMS Feed API Guide

Learn how to send very large amounts of inventory to the eBay site using LMS Feeds.

Seller Hub Feed API Guide

Learn about extending Seller Hub programmatically through a RESTful API.

Account Deletion

Learn about working with Marketplace account deletion notifications.

eBay Features Guide

Learn more about using eBay Traditional APIs.

Traditional API Guides

Explore guides related to specific Traditional APIs.

Merchant Integration Platform

Learn how to easily and efficiently upload your inventory to eBay in bulk!