| Name | Type | Description | Notes |
|---|---|---|---|
| available_credits | int | The total number of credits that were added to your account. | [optional] |
| spendable_credits | int | The number of credits that are available to spend. Please note that this can be lower than 0 if you are in the overdraw period (10% of credits). | [optional] |
| used_credits | int | The number of spent credits. | [optional] |
| uses_credit_system | bool | Whether this key actually uses the credit system. | [optional] |