Stamp Me Support Center

How Do I Bulk Upload/Import Customer Data?

If you have a customer mailing list that you would like to upload to the Merchant Dashboard in order to invite them to join your loyalty program, please email it to us in CSV format.

We require the following information in order to upload customers against an offer:

First name

Last name

Email address



Optional fields are:


Phone number



You can find a template sheet to insert the data into here.

Follow these instructions on how to manually add single customers to your loyalty program.

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