| Name | Type | Description | Notes |
|---|---|---|---|
| method_type | str | Unique ID for the payment method type. | |
| method_id | str | The unique ID of this payment method if it was previously registered with a registration/method or if it is currently being registered. Must be unique for the entire system (not just within a specific merchant or industry). Mandatory if being used inside a registration/method. | [optional] |
| method_alias | str | The address that should be used to send billing information for this payment method. | [optional] |
| card | Card | ||
| provider | str | The wallet provider. This field should be normalized before sending through the API. | [optional] |
| user_defined | object | A JSON object that can carry any additional information about the method that might be helpful for fraud detection. | [optional] |