JUMP TOREST APIOverviewLimitsErrorsGet Account SettingsgetAuthenticationSession ModelCreate SessionpostGet SessiongetLog InpostLog OutdeleteDelete SessiondeleteUsersUser ModelCreate UserpostList UsersgetList Users by Full NamegetList Users by TagsgetGet User by IDgetGet User by LogingetGet User by Facebook IDgetGet User by EmailgetGet User by External User IDgetUpdate UserputDelete User by IDdeleteDelete User by External IDdeleteReset User PasswordgetChatDialog ModelCreate DialogpostList DialogsgetUpdate DialogputDelete DialogdeleteGet Notification SettingsgetUpdate Notification SettingsputMessage ModelCreate MessagepostList MessagesgetUpdate MessageputDelete MessagedeleteGet Unread Messages CountgetContentBlob ModelCreate FilepostList FilesgetUpload FilepostMark File UploadedputGet File by IDgetDownload File by UIDgetUpdate FileputDelete FiledeletePush NotificationsSubscription ModelCreate SubscriptionpostList SubscriptionsgetDelete SubscriptionsdeleteEvent ModelCreate EventpostList EventsgetGet Event by IDgetUpdate EventputDelete EventdeletePush Notification FormatsCustom ObjectsDashboardRelationsPermissionsClass ModelCreate ClasspostRecord ModelCreate RecordpostCreate Child RecordpostCreate Multi RecordspostList RecordsgetList Records by IDsgetUpdate RecordputUpdate Records by CriteriaputUpdate Multi RecordsputDelete RecordsdeleteDelete Records by CriteriadeleteFile ModelUpload/Update FilepostDownload FilegetDelete FiledeleteTips and TricksAddress BookContact ModelUpload Address BookpostGet Address BookgetList Registered UsersgetPowered by Get User by External User IDget https://api.quickblox.com/users/external/{external_user_id}.jsonRetrieve a user by External User ID.
