With MainWP version 4.2, the API licensing system for extensions has been upgraded.

Instead of using the API License Key and API License Email, each user gets Master API Key which can be used to activate the license for each extension.

If you still use an older version of MainWP Dashboard, you can still license your extensions without issues because the upgraded system is backward compatible.

Activate Extensions with MainWP Dashboard 4.2 or Newer

1. Go to the My API Keys page in the My Account section
2. Copy your Master API  Key
3. Go to your MainWP Dashboard > Extensions page
4. Paste the Master API Key into the corresponding field
5. Click the button to Validate your Master API Key
6. Once validated successfully, Click the Activate Extensions button

Activate Extensions with MainWP Dashboard prior to 4.2

1. Go to your MainWP Dashboard > Extensions page
2. Enter your MainWP.com username and password
3. Validate login details
4. Once validated successfully, Click the Activate Extensions button