diff --git a/src/main/java/ru/ulstu/extractor/ts/controller/TimeSeriesMarkupController.java b/src/main/java/ru/ulstu/extractor/ts/controller/TimeSeriesMarkupController.java
index 5caad5c..32674c5 100644
--- a/src/main/java/ru/ulstu/extractor/ts/controller/TimeSeriesMarkupController.java
+++ b/src/main/java/ru/ulstu/extractor/ts/controller/TimeSeriesMarkupController.java
@@ -22,6 +22,7 @@ public class TimeSeriesMarkupController {
     public String markupTs(Model model) {
         List<TimeSeries> ts = timeSeriesService.getAllTimeSeries();
         model.addAttribute("ts", ts);
+        model.addAttribute("fts", timeSeriesService.getGroupedTendencies(ts.get(0)));
         return "markup";
     }
 }
diff --git a/src/main/java/ru/ulstu/extractor/ts/model/TimeSeries.java b/src/main/java/ru/ulstu/extractor/ts/model/TimeSeries.java
index 76abf70..34a2b4c 100644
--- a/src/main/java/ru/ulstu/extractor/ts/model/TimeSeries.java
+++ b/src/main/java/ru/ulstu/extractor/ts/model/TimeSeries.java
@@ -2,6 +2,7 @@ package ru.ulstu.extractor.ts.model;
 
 import org.hibernate.annotations.Fetch;
 import org.hibernate.annotations.FetchMode;
+import org.json.JSONObject;
 import ru.ulstu.extractor.branch.model.Branch;
 import ru.ulstu.extractor.core.BaseEntity;
 
@@ -15,6 +16,9 @@ import javax.persistence.ManyToOne;
 import javax.persistence.OneToMany;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.stream.Collectors;
+
+import static ru.ulstu.extractor.util.JsonUtils.getListOfObjects;
 
 @Entity
 public class TimeSeries extends BaseEntity {
@@ -51,6 +55,14 @@ public class TimeSeries extends BaseEntity {
         this.branch = branch;
     }
 
+    public TimeSeries(JSONObject timeSeries) {
+        this.name = timeSeries.getString("name");
+        this.values = getListOfObjects(timeSeries.getJSONArray("values"))
+                .stream()
+                .map(TimeSeriesValue::new)
+                .collect(Collectors.toList());
+    }
+
     public String getName() {
         return name;
     }
diff --git a/src/main/java/ru/ulstu/extractor/ts/model/TimeSeriesValue.java b/src/main/java/ru/ulstu/extractor/ts/model/TimeSeriesValue.java
index 9b77f2a..e9ac965 100644
--- a/src/main/java/ru/ulstu/extractor/ts/model/TimeSeriesValue.java
+++ b/src/main/java/ru/ulstu/extractor/ts/model/TimeSeriesValue.java
@@ -1,8 +1,11 @@
 package ru.ulstu.extractor.ts.model;
 
+import org.json.JSONObject;
 import ru.ulstu.extractor.core.BaseEntity;
 
 import javax.persistence.Entity;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
 import java.util.Date;
 
 @Entity
@@ -28,6 +31,16 @@ public class TimeSeriesValue extends BaseEntity {
         this.value = value;
     }
 
+    public TimeSeriesValue(JSONObject jsonValue) {
+        SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd'T'hh:mm:ss");
+        try {
+            this.date = formatter.parse(jsonValue.getString("date"));
+        } catch (ParseException e) {
+            e.printStackTrace();
+        }
+        this.value = jsonValue.getDouble("value");
+    }
+
     public Date getDate() {
         return date;
     }
diff --git a/src/main/java/ru/ulstu/extractor/ts/service/TimeSeriesService.java b/src/main/java/ru/ulstu/extractor/ts/service/TimeSeriesService.java
index d5e12e6..1cdf4cc 100644
--- a/src/main/java/ru/ulstu/extractor/ts/service/TimeSeriesService.java
+++ b/src/main/java/ru/ulstu/extractor/ts/service/TimeSeriesService.java
@@ -36,6 +36,7 @@ public class TimeSeriesService {
     private final HttpService httpService;
     private final static String TIME_SERIES_SAVE_SERVICE_URL = "http://time-series.athene.tech/api/1.0/add-time-series?setKey=git-extractor";
     private final static String TIME_SERIES_TENDENCY_URL = "http://time-series.athene.tech/api/1.0/getSpecificMethodSmoothed";
+    private final static String TIME_SERIES_GROUPED_TENDENCIES_URL = "http://time-series.athene.tech/api/1.0/getGroupedTendencies";
 
     public TimeSeriesService(TimeSeriesRepository timeSeriesRepository,
                              TimeSeriesValueRepository timeSeriesValueRepository,
@@ -136,4 +137,16 @@ public class TimeSeriesService {
         }
         return Optional.empty();
     }
+
+    public Optional<TimeSeries> getGroupedTendencies(TimeSeries ts) {
+        if (ts != null && ts.getValues().size() > 5) {
+            JSONObject response = httpService.post(TIME_SERIES_GROUPED_TENDENCIES_URL, new JSONObject(new JsonTimeSeries(ts)));
+            LOG.debug("Send to group time series tendencies");
+            if (response.has("response") && response.getString("response").equals("empty")) {
+                return Optional.empty();
+            }
+            return Optional.of(new TimeSeries(response));
+        }
+        return Optional.empty();
+    }
 }
diff --git a/src/main/java/ru/ulstu/extractor/util/JsonUtils.java b/src/main/java/ru/ulstu/extractor/util/JsonUtils.java
new file mode 100644
index 0000000..6ac8927
--- /dev/null
+++ b/src/main/java/ru/ulstu/extractor/util/JsonUtils.java
@@ -0,0 +1,18 @@
+package ru.ulstu.extractor.util;
+
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class JsonUtils {
+
+    public static List<JSONObject> getListOfObjects(JSONArray jsonArray) {
+        List<JSONObject> result = new ArrayList<>();
+        for (int i = 0; i < jsonArray.length(); i++) {
+            result.add(jsonArray.getJSONObject(i));
+        }
+        return result;
+    }
+}