Klaviyo: Marketing Automation ArticlesAbout KlaviyoAbout the extensionInstallationOpenCart 2.2.0.0, 2.3.0.2, 3.x.x.xOpenCart 2.1.x.xAdding script to your theme JavaScript fileAdding Product Feed to KlaviyoOrder Status MappingNewsletter List IDTroubleshootingVerify the extension APIOrder Placed metrics is not shownEventsAdd CustomerUpdate Customer ProfileUpdate Newsletter SubscriptionOrder UpdateExport & ImportImporting Existing SubscribersUpdating Existing UnsubscribesImport Existing Customer Profiles to KlaviyoDoc navigationWorldpay Business Payment Gateway → Was this article helpful to you? Yes No How can we help? Name Email subject message