| Name | Type | Description | Notes |
|---|---|---|---|
| accountNumber | String | The account number of the credit or debit card. | [optional] |
| expiryMonth | String | The expiry month for the account. Two numeric digits must be supplied. Format: MM | [optional] |
| expiryYear | String | (Required as minimum for Tokenization) The expiry year for the account. Format: YY | [optional] |