Gateway/Config/Config.php
public function getApplePayProcessingCertificatePassword() {
        $pass = $this->scopeConfig->getValue(
            'payment/checkout_com_applepay/processing_certificate_password',
            ScopeInterface::SCOPE_STORE
        );
        trim($pass);
        return ($pass) ? $pass : ''; 
    }
public function getApplePayProcessingCertificatePassword() {
        $pass = $this->scopeConfig->getValue(
            'payment/checkout_com_applepay/processing_certificate_password',
            ScopeInterface::SCOPE_STORE
        );
        trim($pass);
        return ($pass) ? $pass : ''; 
    }
public function getApplePayProcessingCertificatePassword ( ) { $ pass = $ this -> scopeConfig -> getValue ( 'payment/checkout_com_applepay/processing_certificate_password' , ScopeInterface :: SCOPE_STORE ) ; trim ( $ pass ) ; return ( $ pass ) ? $ pass : '' ; }
Gets the ApplePay processing certificate password.

@return string
Gets the ApplePay processing certificate password .