Thredd defines your customers as cardholders.

The cardholder object contains personal information about your cardholder. This information can be used in the following ways:

A cardholder is always created within the context of a card, using the Create a Card endpoint.

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API Explorer
See the Create a card endpoint.

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Please note:
The cardholder object does not contain any financial or account information.

Key attributes of a cardholder

Below is a list of some of the most important attributes that are linked to a card holder:

Attribute	Description
`firstName`	The `firstName` field is used to store your cardholder's first name. This is used on all correspondence and is printed on the physical card. It can also be displayed on the virtual card.
`lastName`	The `lastName` field is used to store the cardholder's last name. This name is used on all correspondence and is printed on the physical card. It can also be displayed on the virtual card.
`mobile`	The `mobile` field is used to store the cardholder's mobile number including the area code. This can be used for sending SMS messages to the cardholder.
`email`	The `email` field is used to store the cardholder's email address. This can be used for sending email messages to the cardholder.

Introduction to Cardholders