Represents the Square processing fee.
| Name | Type | Description | Notes |
|---|---|---|---|
| effective_at | String | The timestamp of when the fee takes effect, in RFC 3339 format. | [optional] |
| type | String | The type of fee assessed or adjusted. The fee type can be `INITIAL` or `ADJUSTMENT`. | [optional] |
| amount_money | Money | The fee amount, which might be negative, that is assessed or adjusted by Square. Positive values represent funds being assessed, while negative values represent funds being returned. | [optional] |