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Taxonomy API API Technical Specs & Reference

Detailed technical specifications for Taxonomy API API including version v1.0.0 data.
📅 Last updated: April 20, 2026

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Taxonomy API API Overview

Use the Taxonomy API to discover the most appropriate eBay categories under which sellers can offer inventory items for sale, and the most likely categories under which buyers can browse or search for items to purchase. In addition, the Taxonomy API provides metadata about the required and recommended category aspects to include in listings, and also has two operations to retrieve parts compatibility information….

Technical Specifications

AttributeDetails
Providerebay.com
Current Versionv1.0.0
FormatOpenAPI / JSON

Integration Information

Reference for version v1.0.0.


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