API Reference > imodeljs-common > RpcInterface > BentleyCloudRpcParams > uriPrefix uriPrefix uriPrefix: undefined | string The URI of the orchestrator that will route requests to the remote RpcInterface server. If not supplied, this default to the origin of the Web page. This is required only when calling initializeClient and only if the server is not the origin of the Web page. Defined in core/common/src/rpc/web/BentleyCloudRpcManager.ts Line 27 Last Updated: 11 June, 2024