# Custom measurements

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## Overview[​](#overview "Direct link to Overview")

Use the **Custom Measurements** feature to send performance metrics tailored to your application requirements. This API enables tracking of custom events, interactions, and load times, providing deeper insights into user behavior and application performance.

## Configuration[​](#configuration "Direct link to Configuration")

Use  `cx_rum.custom_measurement_context.name` to name your custom entry. Then, enter `cx_rum.custom_measurement_context.value` to provide its numeric value.

### Examples[​](#examples "Direct link to Examples")

Send the loading time of the web page.

```
CoralogixRum.sendCustomMeasurement('my-page-load', 1000);
```

Forward the measurement of the total amount users have spent on the website.

```
CoralogixRum.sendCustomMeasurement('amount-money-spent', 1200);
```