Catalog API Documentation
Browse endpoints, parameters, and live request examples.
CatalogAPI
Welcome to Catalog API, your gateway to a complete e-commerce experience. This API enables you to browse through extensive product catalogs, search for specific items, and access detailed information about each product including images, pricing, and availability. Build and manage shopping carts with ease - add line items with metadata, and prepare orders for checkout. The API handles everything from address validation to stock reservation, ensuring a smooth purchasing experience. Once orders are placed, track their progress through fulfillment and delivery. Beyond basic commerce functionality, the API delivers dynamic marketing content tailored to different contexts, whether showcasing featured products, category promotions, or personalized recommendations. With comprehensive multi-language support, real-time stock management, and flexible fulfillment options for both digital and physical products, this API provides all the tools needed for a modern e-commerce platform.
Get started with your agent Hand this API to Claude Code, Cursor, or any AI assistant and have a working integration in minutes.Available Environments:
https://api.catalogapi.com/api/v2
Production API - Live environment for production use
https://api.catalogapi.com/sandbox/api/v2
Sandbox API - Test environment for development and testing
API Statistics
Authentication
API Key Authentication Required
All API endpoints require authentication using your API key as a Bearer credential in the Authorization header.