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  • Action May Be Required: Sandbox IP Address Changes Going Live Today. Learn more here.
  • 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, missing, or incomplete size information may be blocked or hidden starting July 2026. Normalization begins in June. Learn more here.

APIs to create and manage Promoted Listing, Item Promotion, and eBay Store email campaigns.

Name Description API Reference Release Notes
Marketing API Provides the ability to offer appealing discounts and eye-catching ad placements that display in key spots throughout the eBay buying flows; manages the life cycle of item promotions and promoted listings, and generates reports.
Recommendation API Returns information that sellers can use to configure Promoted Listings ad campaigns.