Relevant GitHub issue: https://github.com/cubecart/v6/issues/1883 In more recent CubeCart versions the naming convention should match Google. Android I expect is for mobile apps. You can get the latest reCaptcha V2 working following these steps: 1. Overwrite/add the following files to your current skin: https://github.com/cubecart/v6/blob/6.2.0-branch/skins/foundation/templates/content.recaptcha.head.php https://github.com/cubecart/v6/blob/6.2.0-branch/skins/foundation/templat