JUMP TOQuick LinksAuthenticationResponse CodesRate LimitsData ModelPaginationImport APIEndpoint OverviewData SourcesCreate a Data SourcepostRetrieve a Data SourcegetDelete a Data SourcedeleteList Data SourcesgetCustomersCreate a CustomerpostCreate a ContactpostRetrieve a CustomergetUpdate a CustomerpatchDelete a CustomerdeleteMerge CustomerspostList CustomersgetList ContactsgetContactsCreate a ContactpostRetrieve a ContactgetUpdate a ContactpatchDelete a ContactdeleteMerge ContactspostList ContactsgetPlansCreate a PlanpostRetrieve a PlangetUpdate a PlanpatchDelete a PlandeleteList PlansgetPlan GroupsCreate a Plan GrouppostRetrieve a Plan GroupgetUpdate a Plan GrouppatchDelete a Plan GroupdeleteList Plan GroupsgetList Plans in a Plan GroupgetSubscriptionsList Customer SubscriptionsgetConnect SubscriptionspostCancel a Customer’s SubscriptionpatchInvoicesImport InvoicespostRetrieve an InvoicegetUpdate an Invoice StatusputDelete an InvoicedeleteList Customer’s InvoicesgetList InvoicesgetDelete All Customer’s InvoicesdeleteTransactionsImport an Invoice TransactionpostSubscription EventsCreate a Subscription EventpostUpdate a Subscription EventpatchDelete a Subscription EventdeleteList Subscription EventsgetBulk ImportImport Data in BulkpostTrack Import StatusgetEnrichment APIEndpoint OverviewCustomersSearch for CustomersgetCustomer AttributesRetrieve Customer’s AttributesgetTagsAdd Tags to a CustomerpostAdd Tags to Customers with EmailpostRemove Tags from a CustomerdeleteCustom AttributesAdd Custom Attributes to a CustomerpostAdd Custom Attributes to Customers with EmailpostUpdate Custom Attributes of a CustomerputRemove Custom Attributes from a CustomerdeleteMetrics APIEndpoint OverviewMetricsRetrieve all key metricsgetRetrieve MRRgetRetrieve ARRgetRetrieve Average Revenue Per Account (ARPA)getRetrieve Average Sale Price (ASP)getRetrieve Customer CountgetRetrieve Customer Churn RategetRetrieve MRR Churn RategetRetrieve LTVgetSubscriptionsList Customer SubscriptionsgetActivitiesList Customer ActivitiesgetList ActivitiesgetCreate an Activities ExportpostRetrieve an Activities ExportgetAccountRetrieve AccountgetSubscriptionsRetrieve a list of subscriptions for a given customer.