So setting the business environment  - Brick and Mortar selling retail OTC.  Also we provide local delivery service to wholesale accounts.  We are now opening our first eBay store.

I am using Zapier to create 'contacts' from completed PayPal transactions.

We view ACCOUNTS as customers that are re-occurring. 

Contacts are being created and I have created some custom fields/layouts to capture important transaction details. 

If this Contact buys again -  transaction details will be automatically updated and I lose the previous transaction information.  I am guessing that we will need to make some sort workflow program to have the Contact assigned to an Account?

OR better yet - How do I keep a record of PayPal transaction details such as purchase date, item numbers, and so on; and attach that information to a Contact with out having to create an account?

I am getting stuck here.

Thank you for any help in advanced!