# AMP-HTML Validate
Validate your views using the AMP validator and a browser.
## Usage
amp-html validate URL
## Options
`--server_running` or `-r`: Pass this option if your server is already running.
`--help` or `-h`: Run tests with `help` to get additional information on AMP-HTML tests.
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## Arguments
### root
Validates the app root.
**Note:** This argument is only available in development environment
amp-html validate root
### URL
Pass a specific URL to validate any view of your application.
amp-html validate https://railsamp.com