JUMP TOIntroductionWelcomeSDKs & Client LibrariesAPI SummaryAuthorizationAccess TokensUsing Access TokensOAuthUsing OAuthUsersUsersUser ModelCreate or Update UserView a UserUpdating the Users Last Seen TimeIncrementing User SessionsCompanies and UsersList UsersList by Tag, Segment, CompanyScroll over all usersArchive a userPermanently delete a userData AttributesData AttributesData Attribute ModelList Customer Data AttributesList Company Data AttributesLeadsLeadsLeads ObjectCreate LeadView a LeadUpdate LeadList LeadsList by EmailDelete a LeadConvert a LeadScroll over all leadsVisitorsVisitorsVisitor ObjectView a VisitorUpdate a VisitorDelete a visitorConvert a Visitor to a LeadConvert a Visitor to a UserCompaniesCompaniesCompany ModelCreate or Update CompanyView a CompanyList CompaniesList by Tag or SegmentDelete a CompanyList Company UsersScroll over all companiesUpdating the Companies Last Seen TimeAdminsAdminsAdmin ModelList AdminsViewing the current admin and appView an AdminSet admin away modeTagsTagsTag ModelCreate and Update TagsTag or Untag Users, Companies & Leads (Contacts)Delete a TagList Tags for an AppSegmentsSegmentsSegment ModelList SegmentsView a SegmentNotesNotesNote ModelCreate a NoteList Notes for a UserView a NoteEventsEventsSubmitting EventsEvent ModelEvent de-duplicationEvent Metadata TypesList EventsView User Event SummariesCountsCountsApp Total Count ModelConversation Count ModelAdmin Conversations Count ModelUser Segment/Tag Count ModelCompany User/Segment/Tag Count ModelConversationsConversationsConversation ModelConversation Rating ModelConversation Part ModelAdmin Initiated ConversationUser or Lead Initiated ConversationGet a Single ConversationReplying to a ConversationReplying to Users Last ConversationAssigning a Conversation to UnassignedMarking a Conversation as ReadAdding to group conversations as adminAdding to group conversations as customerDeleting from group conversationsSnoozing a conversationUnsnoozing a conversationList ConversationsClosing a conversationWebhooksWebhooks and NotificationsSubscription ModelHandling NotificationsNotification ModelTopicsCreate a SubscriptionsView a SubscriptionUpdate a SubscriptionDelete a SubscriptionList SubscriptionsSubscription FeedsSubscription PingEvent WebhooksSigned NotificationsWebhook ModelsErrorsError ObjectsError CodesHTTP ResponsesRate LimitingCommon StructuresObject ModelEncodingIdentifiers and URLsPaginationUse of HTTPCompatibilityDelete a CompanyCurrently, the API does not support deleting a company. The operation may be added in the future.