Contoso developer portal

The Contoso Marketplace APIs provide resources for sellers to manage items, orders, prices, promotions, inventory, and reports on Contoso.com. The Contoso Developer Portal provides all the tools you need to directly integrate with Marketplace APIs.

API references

Explore our suite of APIs designed to help you connect, manage, and scale your digital storefront—from product listings to order fulfillment and customer engagement.

Resources

Get started

Learn how to get started with our APIs and explore our catalog to find the perfect API for your needs.

Start here

Products in the developer portal encompass one or more APIs. Subscribe to a product to get access to utilize the APIs.

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Get support

Need help? Our API admin team is here for you. Reach out to us for any questions or assistance with our APIs.