Error 419 when sending request from subdomain to domain

You need to make sure that you're sessions are shared between subdomains. You can configure this in your app/session.php config file. By default this points to the SESSION_DOMAIN environment variable.

/*
    |--------------------------------------------------------------------------
    | Session Cookie Domain
    |--------------------------------------------------------------------------
    |
    | Here you may change the domain of the cookie used to identify a session
    | in your application. This will determine which domains the cookie is
    | available to in your application. A sensible default has been set.
    |
    */

    'domain' => env('SESSION_DOMAIN', null),

So now you either change the value in your config or in your .env to something like this

// .env

SESSION_DOMAIN=*.your-domain.com

https://laravel.com/docs/5.8/csrf#csrf-excluding-uris

protected $except = [
        'stripe/*',
        'http://example.com/foo/bar',
        'http://example.com/foo/*',
    ];

Setting it to *.example.com did not work. I receive error 419 even when sending a request to example.com from example.com.

I already tried setting it to ".example.com" which allows me to send requests from example.com to example.com, but I cannot send POST requests to the subdomain or from the subdomain.

Just tested with GET requests and they also get the same error. I disabled CSRF and it looks like the page that I'm requesting data from can't even see my cookies. I returned "dd($_COOKIE)" in the response and the output was [], but when going to the page in my browser it returns all my cookies. How do I fix this?

Still got this problem.

Still got the problem...