Every Easy1 environment has its own URL with your unique environment code.
This code starts with a 't' followed by 5 digits. You have received this unique URL by email after signing up and acivating your Easy1 account. The email subject is 'Easy1 accountbevestiging van Voornaam'.
The URL is structured as follows:
https://txxxxx.easy-1.app
From here you can log in with your email adress and chosen pasword.