Large Merchant Services

Large Merchant Services APIs

The following three APIs are required for Large Merchant Services:

API Description
Merchant Data This API defines the data that can be passed to and from the eBay servers in files.
Bulk Data Exchange This API describes how to manage the Large Merchant workflow, such as starting, stopping, and checking the status of data processing.
File Transfer This API defines how to pass large amounts of data to and from the eBay servers.


The Trading API contains some calls that can be used within LMS data files.

API Description
Trading API This API defines the eBay Trading calls. Some of these calls can be passed to and from the eBay servers in files. See the 'Related Calls' section of the Merchant Data API for a list of the Trading API calls that can be used within LMS data files.

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