Function rest_merklized_state_service_get_state_height 

async fn rest_merklized_state_service_get_state_height<S>(
    __arg0: State<Arc<S>>,
    headers: HeaderMap,
    __arg2: Query<GetStateHeightRequest>,
) -> Result<Json<StateHeightResponse>, RestError>
where
    S: MerklizedStateService + Send + Sync + 'static,

GetStateHeight - JSON endpoint.

GET /v2/merklized-state/height