Create a .env file in the root of the project and add your Stripe Public and Secret Keys:

STRIPE_SK=''
STRIPE_PK=''


Run the site with a php local server or if you are prefer apache with custom local/intranet domain then:

1) copy and enable stripe_3d_secure.intranet.conf into /etc/apache2/sites-available
2) enable site by running a2ensite
3) reload apache.
4) add to your host file an entry like: 127.0.0.1  dev.stripe3dsecure.intranet
5) Visit the page: http://dev.stripe3dsecure.intranet

Apache VirtualHost file:

<VirtualHost *:80>
    ServerName stripe3dsecure.intranet
    ServerAlias *.stripe3dsecure.intranet

    DocumentRoot /var/www/stripe_3d_secure/public
    DirectoryIndex index.php


     <Directory /var/www/stripe_3d_secure/public>

        <IfModule mod_rewrite.c>
            Options -MultiViews
            RewriteEngine On

            RewriteCond %{REQUEST_URI} !\.(gif|jpe?g|png|svg|css|js|ico)$ [NC,OR]
            RewriteCond %{REQUEST_URI} .*/uploads/.*\.(gif|jpe?g|png)$ [NC]
            RewriteCond %{REQUEST_FILENAME} !-f

            RewriteRule ^(.*)$ index.php [QSA,L]
        </IfModule>

    </Directory>

    LogLevel warn

    ErrorLog /var/www/stripe_3d_secure/var/log/error.log
    CustomLog /var/www/stripe_3d_secure/var/log/access.log combined

</VirtualHost>


Test Cards:

- 4242424242424242	3D Secure authentication not supported, but will charge successfully
- 4000000000003055	3D Secure authentication supported, will go through the full 3D Secure flow
- 4000000000003063	3D Secure authentication required, charge will be declined without it