What customer data is synced over from Shopify?

All your customer's contact info, order history, and tags will be imported

All your customer's contact info, order history, and tags will be imported into Endear in real time. Notes on customers will NOT be imported. 
Keep in mind that Endear does not send data back to Shopify. This means that anything added about a customer in Endear will not appear in their Shopify profile.