diff --git a/build.gradle b/build.gradle
index bd12fee..9115dfe 100644
--- a/build.gradle
+++ b/build.gradle
@@ -30,6 +30,8 @@ dependencies {
     implementation group: 'org.springframework.boot', name: 'spring-boot-starter-jetty'
     implementation group: 'org.springframework.boot', name: 'spring-boot-starter-thymeleaf'
     implementation group: 'org.springframework.boot', name: 'spring-boot-starter-test'
+    // web client
+    implementation group: 'org.springframework.boot', name: 'spring-boot-starter-webflux'
     implementation group: 'org.slf4j', name: 'slf4j-api'
     implementation group: 'nz.net.ultraq.thymeleaf', name: 'thymeleaf-layout-dialect'
     implementation group: 'org.thymeleaf.extras', name: 'thymeleaf-extras-springsecurity6'
diff --git a/src/main/java/ru/ulstu/http/HttpService.java b/src/main/java/ru/ulstu/http/HttpService.java
new file mode 100644
index 0000000..43a8058
--- /dev/null
+++ b/src/main/java/ru/ulstu/http/HttpService.java
@@ -0,0 +1,84 @@
+package ru.ulstu.http;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.http.MediaType;
+import org.springframework.web.reactive.function.client.ExchangeStrategies;
+import org.springframework.web.reactive.function.client.WebClient;
+import reactor.core.publisher.Mono;
+
+import java.util.Base64;
+import java.util.concurrent.CompletableFuture;
+
+import static java.nio.charset.StandardCharsets.UTF_8;
+
+public class HttpService {
+    private final Logger log = LoggerFactory.getLogger(HttpService.class);
+    private final WebClient client = getWebClient();
+    private final static String USER_NAME = "admin";
+    private final static String PASSWORD = "admin";
+    //private final MultiValueMap<String, String> myCookies = new LinkedMultiValueMap<String, String>();
+
+    public WebClient getWebClient() {
+        final int size = 16 * 1024 * 1024 * 10;
+        final ExchangeStrategies strategies = ExchangeStrategies.builder()
+                .codecs(codecs -> codecs.defaultCodecs().maxInMemorySize(size))
+                .build();
+        return WebClient.builder()
+                .exchangeStrategies(strategies)
+                .build();
+    }
+//    private void auth() {
+//        try {
+//            client
+//                    .get()
+//                    .uri(AUTH_URL)
+//                    .headers(headers -> headers.setBasicAuth(USER_NAME, PASSWORD))
+//                    .header("IBSession", "start")
+//                    .exchange()
+//                    .subscribe(r ->
+//                            {
+//                                System.out.println("get cookies");
+//                                for (String key : r.cookies().keySet()) {
+//                                    myCookies.put(key, List.of(r.cookies().get(key).get(0).getValue()));
+//                                }
+//                            }
+//                    );
+//            System.out.println("start waiting");
+//            Thread.sleep(1000);
+//            System.out.println("stop waiting");
+//        } catch (Exception e) {
+//            e.printStackTrace();
+//        }
+//    }
+
+//    public String getWithAuth(int yearStart, int yearEnd) {
+//        auth();
+//        return get(yearStart, yearEnd);
+//    }
+
+    public String post(String url, Object requestBody) {
+        String response = null;
+
+        try {
+            System.out.println("set cookies");
+            CompletableFuture<String> cf = client
+                    .post()
+                    .uri(String.format(url))
+                    .header("Authorization", "Basic " + Base64.getEncoder()
+                            .encodeToString((USER_NAME + ":" + PASSWORD).getBytes(UTF_8)))
+                    .header("IBSession", "finish")
+                    .contentType(MediaType.APPLICATION_JSON)
+                    .body(Mono.just(requestBody), String.class)
+                    //.cookies(cookies -> cookies.addAll(myCookies))
+                    .retrieve()
+                    .bodyToMono(String.class)
+                    .toFuture();
+            cf.get();
+            response = cf.get();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return response;
+    }
+}
diff --git a/src/main/java/ru/ulstu/method/fuzzy/PlainFuzzy.java b/src/main/java/ru/ulstu/method/fuzzy/PlainFuzzy.java
index b5abddd..a73899a 100644
--- a/src/main/java/ru/ulstu/method/fuzzy/PlainFuzzy.java
+++ b/src/main/java/ru/ulstu/method/fuzzy/PlainFuzzy.java
@@ -5,6 +5,7 @@ import ru.ulstu.datamodel.Model;
 import ru.ulstu.datamodel.exception.ModelingException;
 import ru.ulstu.datamodel.ts.TimeSeries;
 import ru.ulstu.datamodel.ts.TimeSeriesValue;
+import ru.ulstu.http.HttpService;
 import ru.ulstu.method.Method;
 import ru.ulstu.method.MethodParamValue;
 import ru.ulstu.method.MethodParameter;
@@ -12,9 +13,12 @@ import ru.ulstu.method.MethodParameter;
 import java.util.ArrayList;
 import java.util.DoubleSummaryStatistics;
 import java.util.List;
+import java.util.stream.Collectors;
 
 @Component
 public class PlainFuzzy extends Method {
+    private final HttpService httpService = new HttpService();
+
     @Override
     public List<MethodParameter> getAvailableParameters() {
         return PlainFuzzyModel.getAvailableParameters();
@@ -68,6 +72,8 @@ public class PlainFuzzy extends Method {
 
     @Override
     protected TimeSeries getForecastWithValidParams(Model model, TimeSeries forecast) throws ModelingException {
+        String fuzzyTimeSeries = ((PlainFuzzyModel) model).getFuzzyTimeSeries().stream().map(Triangle::getLabel).collect(Collectors.joining(","));
+        String result = httpService.post("http://plans.athene.tech/fuzzyRuleRest/generate-rules/3152", fuzzyTimeSeries);
         for (TimeSeriesValue tsVal : forecast.getValues()) {
             tsVal.setValue(0.0);
         }