# GetCallsUsage200ResponseGroupsInner

## Properties

Name | Type | Description | Notes
------------ | ------------- | ------------- | -------------
**key** | Option<**String**> | The group key: a `YYYY-MM-DD` UTC day, one of your numbers, or a channel. | [optional]
**calls** | Option<**i32**> |  | [optional]
**answered** | Option<**i32**> |  | [optional]
**minutes** | Option<**f64**> |  | [optional]
**billable_usd** | Option<**f64**> |  | [optional]
**meta_usd** | Option<**f64**> |  | [optional]

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