HomeAvalara E-Invoicing and Live ReportingAvalara E-Invoicing and Live ReportingOverviewAPISDKMCPIntegration guidesScenariosVersion v1.6Code ListsData Input FieldsDocumentsInteropMandatesReportsSubscriptionsTax IdentifiersTrading PartnersModelsELR UsecasesExtensionParameterskeyRequiredstringName of the custom attribute.valuesRequiredarrayArray of string values associated with the custom attribute.View Example