Install License Tool

Server check

PHP 8.2 or newer	Ok
PHP extension: pdo_mysql (or nd_pdo_mysql)	Ok
PHP extension: sodium	Ok
PHP extension: curl	Ok
PHP extension: mbstring	Ok
PHP extension: openssl	Ok
PHP extension: zip	Ok
PHP extension: json	Ok
The application folder is writable (to create config.php)	Ok
The storage folder is writable	Ok

Address of this site

Use https:// — for example https://licensetool.dyndir.com

Create it in cPanel → MySQL® Database Wizard, and give the user “All privileges”.

Database name

Database user

Database password

Host

Port

Create a mailbox like no-reply@dyndir.com in cPanel → Email Accounts. You can change this later in config.php.

Send email with

SMTP server

Port

Encryption

Mailbox / username

Mailbox password

Send from address

From dashboard.stripe.com → Developers → API keys. You can add these later in config.php.

Secret key

Publishable key

Webhook secret — your account

Webhook secret — connected accounts

Your name

Password

At least 10 characters.