[id='rest_supported_protocols']
= Supported Protocols
The {brandname} REST endpoint supports `HTTP/1.1` and `HTTP/2` protocols.

You can do either of the following to use `HTTP/2`:

* Perform an link:https://http2.github.io/http2-spec/#discover-http[HTTP/1.1 upgrade].
* Negotiate the communication protocol using a link:https://http2.github.io/http2-spec/#versioning[TLS/ALPN extension].
