Customer and purchase identification based upon a scanned biometric of a customer

A computer-implemented method comprising:

• scanning an iris of a customer of an entity;
• identifying the customer based upon the scanned iris;
• determining whether the identified customer desires to make a purchase with an associated payment amount from the entity;
• determining whether the identified customer has a default purchase at the entity;
• receiving information of an account of the customer to make a purchase;
• decreasing funds in the account by the associated payment amount;
• and
• determining an item corresponding with the purchase based upon the scanned iris.

One or more non-transitory computer-readable media storing computer-readable instructions that, when executed by at least one computer, cause the at least one computer to perform a method of:

• scanning an iris of a customer of an entity;
• identifying the customer based upon the scanned iris;
• determining whether the identified customer desires to make a purchase with an associated payment amount from the entity;
• determining whether the identified customer has a default purchase at the entity;
• receiving information of an account of the customer to make a purchase;
• decreasing funds in the account by the associated payment amount;
• and
• determining an item corresponding with the purchase based upon the scanned iris.