If you want to automatically provide the client with login information for the site after paying for the offer, then do this by setting up a combination of the WordPress “MemberMouse” plugin with the Leeloo.ai platform.
1. Install and activate MemberMouse
To do this, go to the website https://membermouse.com and press the button 
, to register
Fill in your registration details and click on the button 
After registration, click on the Dashboard button, and go to your account by clicking on the My Account button
Click the button 
and enter your full website address and click the Submit button. After this, you will see your site in the Authorized URL line
Go to https://membermouse.com/category/updates/ and select and download the latest version of the plugin for WordPress, at the time of creation of the instructions this is the version of MemberMouse Platform Updates (Version 2.3.2) by clicking on the Download button MemberMouse 2.3.2
Upload the MemberMouse plugin to your WordPress site and activate it
Check the plugin activity in the Plugins - Active tab
2. Set up the MemberMouse plugin
If necessary, configure the MemberMouse plugin on your site using the video from the plugin developers https://support.membermouse.com/support/solutions/articles/9000081141-install-and-activate-membermouse-video-
3. Connect MemberMouse to the platform in the Settings - Integrations - Memberships section.
To do this, click on the button: 
A window for adding a new account will open in front of you. Enter your connection details and click on the Join button.
This data can be obtained on your website in the MemberMouse - Developer Tools - API Credentials tab
4. Next, Create subscription packages in Membership packages:
Fill in the required data:
1.
Enter the name of the Membership package;
2. Select the previously connected Membership credit;
3. Specify Membership level. It can be found on your website in the section MemberMouse - Product Settings - Membership levels
4. Message to clients. Add the {login} and (password) variables to it, which will contain the login information for your site. For example
5. Instant package
6. Delayed packet
7. Delay until this date
Click Save
5. Link the package to the offer in the platform in the additional offer settings:
Примечание
Test the integration by sending a “Buy” button to your chat and paying for the offer with the Membership package. A message with your login and password should be sent to your messenger and to the email specified during payment. The user should also appear in the Manage Members section of your site.
Also note that this plugin has a 14-day trial version, which can be updated on the plugin developer’s website.