biqli/sdk package supports PHP 8.1 or newer and uses a secret workspace API key.
Install
Let Laravel read the attribution cookie
The browser SDK writesbq_id as a plain attribution cookie. Laravel must leave only this cookie unencrypted so that incoming requests can read it.
For Laravel 11 and newer, update bootstrap/app.php:
bq_id to the $except array in App\Http\Middleware\EncryptCookies.
This cookie contains an attribution identifier, not a secret. Do not exempt your authentication or session cookies.

