Google reCaptcha
ES_GOOGLE_RECAPTCHA_SITE_KEY
Google ReCaptcha site key. Applies to the both free and enterprise versions of ReCaptcha.
define('ES_GOOGLE_RECAPTCHA_SITE_KEY', '<site-key>');
ES_GOOGLE_RECAPTCHA_SECRET_KEY
Google ReCaptcha secret key. Only applies to the free version of ReCaptcha.
define('ES_GOOGLE_RECAPTCHA_SECRET_KEY', '<secret-key>');
ES_GOOGLE_RECAPTCHA_API_KEY
This variable will set Google ReCaptcha API key. Only applies to the enterprise version of Google ReCaptcha.
define('ES_GOOGLE_RECAPTCHA_API_KEY', '<api-key>');
ES_GOOGLE_RECAPTCHA_PROJECT_ID_KEY
Google ReCaptcha project ID. Only applies to the enterprise version of ReCaptcha.
define('ES_GOOGLE_RECAPTCHA_PROJECT_ID_KEY', '<project-id-key>');