Marketplace Sellers API
The Marketplace Sellers API is available for customers with a Seller Account that want to automate and manage their data using external systems.
The following API operations are supported
Create a Listing via the Listings API
Update an Inventory for a Listing via the Inventory API
Update a Price for a Listing via the Price API
Retrieve an Order or Shipment information via the Orders API
Create a Webhook that will automatically send order updates to your own API via the Webhook API