Can APISIX be configured to forward requests of any type indiscriminantly?

[NNicoletti]

I understand APISIX has built-in support for gRPC/S, HTTP/S, WS, etc. but if we wanted to send any request with any protocol through it, only worrying about uri matching and upstream? Or For example, cool-type://example-request/name?foo=bar just to go from client to APISIX to server without having to worry about the protocol.