You may see this notice in your wordpress admin.

  1. To activate the Plugin you will need the API Key from WPeka Club. Once you have purchased Plugin from wpeka website, you will see Master API Key and product ID of your purchase. You will need those API key and product ID to use PRO plugin.‌ To get your API key, click here.
  2. Copy the Master API Key & Product ID of your purchased plugin.
  3. Click on the 'Click here' from the notice, you will be redirected to 'API Key Activation' section, fill 'API Key' & 'Product ID' field and click on 'Save Changes'.