Whether you're a frequent buyer or seller, eBay holds a wealth of information about your transactions, account details, and activity. Here's how to request for your data:
Go to the Account tab in My eBay.
Under Personal Info, select Request your eBay data.
If you don’t have an eBay account, you can still submit a request for a copy of your data. You would soon be able to upload this data to your Library.