Customize X-User-Agent

We provide default X-User-Agent header as RingCentralEmbeddable/0.2.0 RCJSSDK/3.1.3 in RingCentral API request for SDK usage analysis in backend. In this API, developers can also provide their desired User Agent into widget.

After that widget will change X-User-Agent header into TestAPP/1.0.0 RingCentralEmbeddable/0.2.0 RCJSSDK/3.1.3 when send request to RingCentral Server.