API Reference > imodelhub-client > iModelHubClient > IModelBaseHandler > postInstance postInstance Method Post a strongly typed instance. Sends a request body with a WSG instance. postInstance<T extends WsgInstance<T>>(requestContext: AuthorizedClientRequestContext, typedConstructor: () => T, relativeUrlPath: string, instance: T, requestOptions?: WsgRequestOptions, httpRequestOptions?: HttpRequestOptions): Promise<T> Parameter Type Description requestContext AuthorizedClientRequestContext The client request context typedConstructor () => T Used to construct the resulting instances from the response. relativeUrlPath string Relative path to the REST resource. instance T Strongly typed instance to be posted. requestOptions WsgRequestOptions WSG options for the request. httpRequestOptions HttpRequestOptions Additional options for the HTTP request. Returns - Promise<T> The posted instance that's returned back from the server. Defined in clients/imodelhub/src/imodelhub/BaseHandler.ts Line 223 Last Updated: 11 June, 2024