Start developing applications for Amazon sellers today

Data integration with Amazon Marketplace Web Service (Amazon MWS) enables high levels of selling automation, which can help sellers grow and scale their business in Amazon's stores.
Requires Amazon Professional Seller account

What is Amazon MWS?

Amazon MWS enables programmatic data exchange for listings, orders, payments, reports, and more. By using Amazon MWS, sellers can increase selling efficiency, reduce labor requirements, and improve response time to customers.

To use Amazon MWS you must have an Amazon MWS-eligible professional selling account.

Building with Amazon MWS APIs

With Amazon MWS you can develop applications to list products for sale, set prices, retrieve information for order fulfillment, schedule and receive reports, and more.

Private Developers

You can build applications for use with your own Amazon seller account. This requires you register as a developer. Click Register, below.

Public Developers

You can build applications that sellers authorize and use to help manage their Amazon business. This requires you to register as a developer. Click Register, below.

Marketplace Appstore

You can publish your application in the Marketplace Appstore, where Amazon sellers discover applications created by Amazon and public developers.

If you are a seller who wants to use one of these applications, you are NOT required to register as a developer.
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