displayed_user->id; $email=get_user_meta($user_id,'eav_user_email',true); $paypal_signature=get_user_meta($user_id,'eav_user_paypal_sign' ,true); $paypal_username=get_user_meta($user_id,'eav_user_paypal_username' ,true); $paypal_password=get_user_meta($user_id,'eav_user_paypal_paswd' ,true); // Set sandbox (test mode) to true/false. $sandbox = get_option('eav_paypal_setting' , 'TRUE'); // Set PayPal API version and credentials. $api_version = '85.0'; $api_endpoint = $sandbox ? 'https://api-3t.sandbox.paypal.com/nvp' : 'https://api-3t.paypal.com/nvp'; $api_username = $sandbox ? $paypal_username : $paypal_username; $api_password = $sandbox ? $paypal_password : $paypal_password; $api_signature = $sandbox ? $paypal_signature : $paypal_signature; ?>