Import Customers Into Shopify From a CSV on FTP

Check the customer CSV on the FTP server on a recurring interval and run once for each new row. Expect columns such as Email, First Name, Last Name, Phone, Address, City, Tags, and Note.

Continue only if the row has an email address.

Look up the row's email in Shopify.

Continue only if no existing customer was found, so the import never creates duplicates.

Create the customer with the row's email, first and last name, phone, default address, tags, and note, so imported customers are easy to segment later.