diff --git a/crates/exporter/src/main.rs b/crates/exporter/src/main.rs
index 9bee6e7..93bcb8b 100644
--- a/crates/exporter/src/main.rs
+++ b/crates/exporter/src/main.rs
@@ -1,17 +1,31 @@
 use axum::{extract::State, routing::get, Router};
-use prometheus::{Encoder, TextEncoder, Counter, Opts, Registry};
+use prometheus::{proto::{Histogram, Quantile, Summary}, Counter, Encoder, Opts, Registry, TextEncoder};
 use std::sync::{Arc, Mutex};
 use tokio::net::TcpListener;
 
 struct AppState {
     registry: Registry,
     counter: Mutex<Counter>,
+    sum : Mutex<Summary>,
 }
 
 async fn metrics_handler(State(state): State<Arc<AppState>>) -> String {
     let encoder = TextEncoder::new();
     let mut buffer = Vec::new();
-    let metric_families = state.registry.gather();
+    // 
+    let mut fm = prometheus::proto::MetricFamily::new();
+    // prometheus::Registry::
+    let mut met = prometheus::proto::Metric::new(); 
+    let mutex_guard = state.sum.lock().unwrap();
+    met.set_summary(mutex_guard.clone());
+    // let metric = met.take_label();
+    fm.set_metric(vec![met].into());
+    fm.set_help("example summary".to_string());
+    fm.set_name("example_summary".to_string());
+    fm.set_field_type(prometheus::proto::MetricType::SUMMARY);
+    
+    let mut metric_families = state.registry.gather();
+    metric_families.push(fm);
     encoder.encode(&metric_families, &mut buffer).unwrap();
     String::from_utf8(buffer).unwrap()
 }
@@ -22,25 +36,66 @@ async fn increment_handler(State(state): State<Arc<AppState>>) -> &'static str {
     "Counter incremented"
 }
 
+async fn summary_handler(State(state): State<Arc<AppState>>) -> &'static str {
+    let mut sum = state.sum.lock().unwrap();
+    let qs = sum.get_quantile();
+    let new_qs: Vec<Quantile> = qs
+        .into_iter()
+        .enumerate()
+        .map(|(idx, q)| {
+            let mut q = q.to_owned();
+            q.set_value(q.get_value() + idx as f64);
+            // q.set_quantile(q.get_quantile() * 2.0);
+            q
+        })
+        .collect();
+    sum.set_quantile(new_qs.into());
+    "Summary changed"
+}
+
+
 #[tokio::main]
 async fn main() {
     let registry = Registry::new();
     let counter_opts = Opts::new("example_counter", "Пример счётчика");
+    // let histogram_opts = Opts::new("example_histogram", "Пример histogram");
+
+    use prometheus::proto::{Summary, Quantile};
+    // use prometheus::proto::
+
+    // let guage = prometheus::ProtobufEncoder::new();
+
+
+
+    let mut sunops = Summary::new();
+    let mut q1 = Quantile::new();
+    let mut q2 = Quantile::new();
+
+    q1.set_quantile(25.0);
+    q2.set_quantile(75.0);
+    // prometheus::proto::Metric::
+
+    let vq = vec![q1, q2];
+    sunops.set_quantile(vq.into());
+
     let counter = Counter::with_opts(counter_opts).unwrap();
     registry.register(Box::new(counter.clone())).unwrap();
+    // registry.register(Box::new(prometheus::proto::MetricFamily::));
+    // registry.register(Box::new(sunops.clone())).unwrap();
+    
 
     let state = Arc::new(AppState {
         registry,
         counter: Mutex::new(counter),
+        sum : Mutex::new(sunops)
     });
 
     let app = Router::new()
         .route("/metrics", get(metrics_handler))
         .route("/increment", get(increment_handler))
+        .route("/sum", get(summary_handler))
         .with_state(state.clone());
 
-    let listener = TcpListener::bind("0.0.0.0:8080").await.unwrap();
-    // axum::Server::from_tcp(listener).unwrap().serve(app.into_make_service()).await.unwrap();
-    // let listener = tokio::net::TcpListener::bind("0.0.0.0:3000").await.unwrap();
+    let listener = TcpListener::bind("0.0.0.0:9100").await.unwrap();
     axum::serve(listener, app).await.unwrap();
 }
\ No newline at end of file