# CLI Configuration

Mprove CLI searches for each configuration parameter in the following order:

1. current command invocation (only for `--project-id`)
2. process environment variable
3. file specified with `--env-file-path`
4. `.env` file located in the current working directory.
5. If not found, an error is shown.

## Parameters
Environment valirables:

```
MPROVE_CLI_API_KEY=PK-...
MPROVE_CLI_HOST=https://app.mprove.io
MPROVE_CLI_PROJECT_ID=DXYE72ODCP5LWPWH2EXQ
```

`MPROVE_CLI_API_KEY` is a personal access api key (can be generated on user profile page)

`MPROVE_CLI_PROJECT_ID` is optional and can be used instead of `--project-id` 

If the `--project-id` is specified for command, it takes precedence over `MPROVE_CLI_PROJECT_ID`

<Callout type="info">
  Project ID can be obtained from web application URL:
  .../org/AWNCAHWLFQTQJYCH3ZSE/project/**DXYE72ODCP5LWPWH2EXQ**/...
</Callout>