API Reference > imodeljs-backend > IModelHost > IModelHost > applicationId applicationId AccessorStatic The Id of this application - needs to be set only if it is an agent application. The applicationId will otherwise originate at the frontend. applicationId: string Returns - string SetterStatic The Id of this application - needs to be set only if it is an agent application. The applicationId will otherwise originate at the frontend. applicationId(id: string): void Parameter Type Description id string Returns - void Defined in core/backend/src/IModelHost.ts Line 242 Last Updated: 29 November, 2022