| Name | Type | Description | Notes |
|---|---|---|---|
| String | Payer's email address | [optional] | |
| firstName | String | Payer's first name | [optional] |
| lastName | String | Payer's last name | [optional] |
| taxId | String | Payer's tax identification number (CPF) | [optional] |
| address | CheckoutCreateRequestPersonalDetailsAddress | [optional] |