# Accept a Payment
Build a simple checkout form to collect payment details. Included are some basic
build and run scripts you can use to start up the application.
## Running the sample
1. Build the server
~~~
composer install
~~~
2. Run the server
~~~
php -S 127.0.0.1:4242 --docroot=public
~~~
3. Go to [http://localhost:4242/checkout.html](http://localhost:4242/checkout.html)