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  • New Feature: The Inventory Mapping API helps you turn your existing product data into high-quality listings with AI-powered recommendations. Learn more here.
  • Important Update: eBay's API integrations will be modified to address data handling requirements for select developers. Usernames will be replaced with immutable user IDs, and financial data will be protected for certain users. Learn more here.
  • Action required: From early May, API users must include standardized condition details when creating or updating listings. Update your integration to stay compliant. Learn more here.
  • Size Standardization Update: Apparel & Footwear listings with non-standard or missing sizes may be blocked or hidden starting August 2026. Normalization begins in June. Learn more here.

APIs to retrieve and fulfill orders, and to manage any cancellations, returns, or cases filed against orders.

Name Description API Reference Release Notes
Fulfillment API Retrieve and fulfill orders, issue refunds, and manage third-party payment disputes initiated by buyers. See Handling orders in the Selling Integration Guide.
Logistics API Get quotes for shipping rates and shipping labels for a range of shipping services, all priced with eBay-negotiated shipping rates, and to download shipping labels.
Post-Order API This API allows a seller to manage order cancellations, return requests and cases, and INR inquiries and cases.
Traditional Order management APIs The calls in this group are used to retrieve the seller's orders and to perform other post-order tasks such as marking an item as shipped, providing shipment tracking information to the buyer, providing feedback to the buyer, updating the status of an order, and updating the buyer's shipping address.