diff --git a/build.gradle b/build.gradle
index 48daa19..cf6f443 100644
--- a/build.gradle
+++ b/build.gradle
@@ -33,7 +33,7 @@ dependencies {
     testRuntimeOnly(
             'org.junit.jupiter:junit-jupiter-engine:5.4.0'
     )
-	compile("com.epam.jdi:jdi-dark:1.0.3")
+	compile("com.epam.jdi:jdi-dark:1.1.7")
     compile("org.slf4j:slf4j-nop:1.7.13")
 }
 
diff --git a/pom.xml b/pom.xml
index 04b3f23..2287e89 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,7 +22,7 @@
         <dependency>
             <groupId>com.epam.jdi</groupId>
             <artifactId>jdi-dark</artifactId>
-            <version>1.0.3</version>
+            <version>1.1.7</version>
         </dependency>
         <dependency>
             <groupId>org.junit.jupiter</groupId>
diff --git a/src/main/java/com/epam/jdi/httptests/example/TrelloService.java b/src/main/java/com/epam/jdi/httptests/example/TrelloService.java
index d21b065..b10d9dc 100644
--- a/src/main/java/com/epam/jdi/httptests/example/TrelloService.java
+++ b/src/main/java/com/epam/jdi/httptests/example/TrelloService.java
@@ -1,15 +1,13 @@
 package com.epam.jdi.httptests.example;
 
 import com.epam.http.annotations.*;
-import com.epam.http.requests.DataMethod;
-import com.epam.http.requests.RestMethod;
+import com.epam.http.requests.*;
 import com.epam.jdi.httptests.example.dto.*;
 
-import java.util.Arrays;
 import java.util.List;
 
-import static com.epam.http.requests.RequestDataFacrtory.pathParams;
 import static io.restassured.http.ContentType.JSON;
+import static java.util.Arrays.asList;
 
 /**
  * Example of service for working with Trello API (Service for Project Dashboard creating)
@@ -29,10 +27,10 @@ public class TrelloService {
 
     @ContentType(JSON)
     @POST(BOARDS)
-    public static DataMethod<Board> boardsPost;
+    public static RestDataMethod<Board> boardsPost;
 
-    public static Board createBoard(Board board) {
-        return boardsPost.callObject(board);
+    public static synchronized Board createBoard(Board board) {
+        return boardsPost.postAsData(board);
     }
 
     @ContentType(JSON)
@@ -40,7 +38,7 @@ public static Board createBoard(Board board) {
     public static RestMethod getBoardById;
 
     public static Board getBoard(String boardId) {
-        return getBoardById.call(pathParams().add("board_id", boardId)).getRaResponse().as(Board.class);
+        return getBoardById.call(RequestDataFactory.pathParams().add("board_id", boardId)).getRaResponse().as(Board.class);
     }
 
     @ContentType(JSON)
@@ -72,7 +70,7 @@ public static Card addNewCardToBoard(Card card) {
     public static RestMethod getCardBoard;
 
     public static Board getCardBoard(String cardId) {
-        return getCardBoard.call(pathParams().add("id", cardId)).getRaResponse().as(Board.class);
+        return getCardBoard.call(RequestDataFactory.pathParams().add("id", cardId)).getRaResponse().as(Board.class);
     }
 
     @ContentType(JSON)
@@ -109,7 +107,7 @@ public static Organization createOrganization(Organization organization) {
     public static RestMethod getOrganizationBoards;
 
     public static List<Board> getOrganizationBoards(Organization organization) {
-        return Arrays.asList(getOrganizationBoards.call(pathParams().add("id", organization.id)).getRaResponse().as(Board[].class));
+        return asList(getOrganizationBoards.call(RequestDataFactory.pathParams().add("id", organization.id)).getRaResponse().as(Board[].class));
     }
 
 }
diff --git a/src/test/java/com/epam/jdi/httptests/example/ServiceTests.java b/src/test/java/com/epam/jdi/httptests/example/ServiceTests.java
index c71f22c..f37595a 100644
--- a/src/test/java/com/epam/jdi/httptests/example/ServiceTests.java
+++ b/src/test/java/com/epam/jdi/httptests/example/ServiceTests.java
@@ -1,14 +1,11 @@
 package com.epam.jdi.httptests.example;
 
+import com.epam.http.requests.RequestDataFactory;
+import com.epam.http.requests.RestMethods;
 import com.epam.http.response.RestResponse;
 import org.junit.jupiter.api.*;
 
-import static com.epam.http.requests.RequestDataFacrtory.cookies;
-import static com.epam.http.requests.RequestDataFacrtory.pathParams;
-import static com.epam.http.requests.RequestDataFacrtory.requestData;
-import static com.epam.http.requests.RestMethods.GET;
 import static com.epam.http.requests.ServiceInit.init;
-import static com.epam.http.response.ResponseStatusType.SERVER_ERROR;
 import static org.hamcrest.core.IsEqual.equalTo;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
@@ -37,10 +34,9 @@ public void simpleRestTest() {
 
     @Test
     public void noServiceObjectTest() {
-        RestResponse resp = GET(requestData(
-                rd -> {
+        RestResponse resp = RestMethods.GET(RequestDataFactory.requestData(rd -> {
                     rd.uri = "https://httpbin.org/get";
-                    rd.addHeaders().addAll(new Object[][]{
+                    rd.headerUpdater().addAll(new Object[][]{
                             {"Name", "Roman"},
                             {"Id", "TestTest"}
                     });
@@ -56,15 +52,14 @@ public void noServiceObjectTest() {
 
     @Test
     public void statusTestWithQueryInPath() {
-        RestResponse resp = service.statusWithQuery.callWithNamedParams("503", "some");
+        RestResponse resp = service.statusWithQuery.pathParams("503", "some").call();
         assertEquals(resp.getStatus().code, 503);
-        assertEquals(resp.getStatus().type, SERVER_ERROR);
         resp.isEmpty();
     }
 
     @Test
-    public void retryRequestTest(){
-        service.status.call(pathParams().add("status","500"))
+    public void retryRequestTest() {
+        service.status.call(RequestDataFactory.pathParams().add("status", "500"))
                 .assertThat()
                 .statusCode(500);
     }
@@ -86,7 +81,7 @@ public void htmlBodyParseTest() {
 
     @Test
     public void cookiesTest() {
-        RestResponse response = service.getCookies.call(cookies().add("additionalCookie", "test"));
+        RestResponse response = service.getCookies.call(RequestDataFactory.cookies().add("additionalCookie", "test"));
         response.isOk()
                 .body("cookies.additionalCookie", equalTo("test"))
                 .body("cookies.session_id", equalTo("1234"))