subscribe
inline suspend fun <Output : Any> FalClient.subscribe(endpointId: String, input: Any, options: SubscribeOptions = SubscribeOptions(), noinline onUpdate: OnStatusUpdate? = null): RequestOutput<Output>
inline suspend fun FalClient.subscribe(endpointId: String, input: Any, options: SubscribeOptions = SubscribeOptions(), noinline onUpdate: OnStatusUpdate? = null): RequestOutput<JsonObject>