How to create a Paddle sandbox account
Go directly to https://sandbox-vendors.paddle.com/signup and Fill out the registration form
Click the verification link in your email
Done - you now have a sandbox account
ATTENTION:
The sandbox is a completely separate platform from production
You can create a sandbox account without having a production account
Use
sandbox-vendors.paddle.com
instead ofvendors.paddle.com
for all your testingThe sandbox environment works exactly like the production one, just with test productions