HomeAvalara E-Invoicing and Live ReportingAvalara E-Invoicing and Live ReportingOverviewAPISDKMCPIntegration guidesVersion v1.3Data Input FieldsDocumentsInteropMandatesSubscriptionsTrading PartnersModelsELR UsecasesEventMessageEncapsulates the data of a single event being sent via webhook, including metadata and the message payload.View Example