## Blackfire Profiling For information on what Blackfire is, please see the [introduction to Blackfire](https://blackfire.io/docs/introduction) in Blackfire documentation. Blackfire may be enabled on both `magento1` and `magento2` env types by adding the following to the project's `.env` file (or exporting them to environment variables prior to starting the environment): ``` REWARD_BLACKFIRE=true BLACKFIRE_CLIENT_ID= BLACKFIRE_CLIENT_TOKEN= BLACKFIRE_SERVER_ID= BLACKFIRE_SERVER_TOKEN= ``` Note: You can obtain the IDs and Tokens used in the above from within your Blackfire account under Account Settings -> Credentials or from the credentials are of the environment you're pushing profile information into. ### CLI Tool To use the Blackfire CLI Tool, you can run `reward blackfire [arguments]`. For more information on the CLI tool, please see [Profiling CLI Commands](https://blackfire.io/docs/cookbooks/profiling-cli) in Blackfire's documentation.