protected function registerEndpointServices(ContainerBuilder $containerBuilder, array $config)
    {
        $resolverDefinition = $containerBuilder->getDefinition('paymentsuite.paylands.currency_service_resolver');

        foreach ($config as $option) {
            $resolverDefinition->addMethodCall('addService', [
                $option['currency'],
                $option['service'],
            ]);
        }
    }