# airbrake-backend The Airbrake backend plugin provides a simple proxy to the Airbrake API while hiding away the secret API key from the frontend. ## How to use See the [Airbrake plugin instructions](../airbrake/README.md#how-to-use). ## Local Development This method of serving the plugin provides quicker iteration speed and a faster startup and hot reloads. 1. Add the required config to your `app-config.local.yaml`: ```yaml airbrake: apiKey: ${AIRBRAKE_API_KEY} ``` 2. Set the environment variable `AIRBRAKE_API_KEY` with your [API key](https://airbrake.io/docs/api/#authentication). You can also write it directly into the config file above for convenience - but beware of accidentally leaking the key. 3. Go into the plugin's directory and run it in standalone mode by running `yarn start`. Access it from http://localhost:7007/api/airbrake. Or use the [Airbrake plugin in standalone mode](../airbrake/README.md#local-development) which will talk to it automatically. Here are some example endpoints: - http://localhost:7007/api/airbrake/health - http://localhost:7007/api/airbrake/api/v4/projects