[**refuel-sdk**](../../README.md)

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[refuel-sdk](../../modules.md) / [types](../README.md) / ApplicationUsageMetricKey

# Type Alias: ApplicationUsageMetricKey

> **ApplicationUsageMetricKey**: [`TeamUsageMetricKey`](TeamUsageMetricKey.md) \| `"error_4xx"` \| `"error_5xx"` \| `"latency"`

Key for a telemetry metric

## Defined in

[src/types.ts:802](https://github.com/refuel-ai/refuel-sdk/blob/ce96b857bf5c9f1c73e98ea4629535109c473935/src/types.ts#L802)