| cardNumber |
string |
The card number of the document that was issued (AU only). |
| expiryDate |
string |
The expiry date of the document, in YYYY-MM-DD format. |
| issuerCountry |
string |
The two-character [ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2) country code where the document was issued. For example, **US**. |
| issuerState |
string |
The state or province where the document was issued (AU only). |
| nationalIdExempt |
boolean |
Applies only to individuals in the US. Set to **true** if the individual does not have an SSN. To verify their identity, Adyen will require them to upload an ID document. |
| number |
string |
The number in the document. |
| type |
string |
Type of identity data. For **individual**, the `type` value is **nationalIdNumber**. |