# Koa Error Tracking and Performance Monitoring

> Idenitify the exact, poor-performing API call and related errors with Koa performance monitoring by Sentry. Get started today for free.

**URL:** https://sentry.io/for/koa/

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**Documentation:** [https://docs.sentry.io/platforms/javascript/guides/koa/](https://docs.sentry.io/platforms/javascript/guides/koa/)

## Features

### Powered by OpenTelemetry

Sentry works with OpenTelemetry to provide a simple configuration process, and rich distributed tracing context across all the libraries and frameworks used in your application. Regardless of your chosen tech stack.

### Koa Performance Monitoring

Quickly identify Koa [performance](/for/performance/) issues and view full end-to-end distributed trace to see the exact, poor-performing API call and surface any related errors.

### Koa Error Monitoring with Complete Stack Traces

See the Koa source code at each frame instead of settings for just line and column numbers. Get proper asynchronous context tracking — like thread-local store — in a way that fits Node's concurrency model.

### Fill In The Blanks About Koa Errors

See what the app was doing when the Koa error occurred: HTTP requests, database queries, console loft statements, etc.

### Koa Application Profiling

Profiling lets you see what parts of your code are consuming the most resources, like CPU or memory, in your application— so you can optimize them before end user experience is impacted. Test your application performance in any environment, including in production, without writing manual tests or extensive troubleshooting.

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*Source: [sentry.io/for/koa/](https://sentry.io/for/koa/)*