| Name | Type | Description | Notes |
|---|---|---|---|
| CardNonce | string | A card nonce representing the credit card to link to the customer. Card nonces are generated by the Square Payment Form when customers enter their card information. See Embedding the payment form for more information. NOTE: Card nonces generated by digital wallets (e.g., Apple Pay) cannot be used to create a customer card. | [default to null] |
| BillingAddress | *Address | [optional] [default to null] | |
| CardholderName | string | The full name printed on the credit card. | [optional] [default to null] |
| VerificationToken | string | An identifying token generated by `SqPaymentForm.verifyBuyer()`. Verification tokens encapsulate customer device information and 3-D Secure challenge results to indicate that Square has verified the buyer identity. | [optional] [default to null] |