diff --git a/core-kotlin/pom.xml b/core-kotlin/pom.xml
index 6fdc7c7c1a..88f54963ed 100644
--- a/core-kotlin/pom.xml
+++ b/core-kotlin/pom.xml
@@ -87,6 +87,26 @@
             <artifactId>h2</artifactId>
             <version>${h2database.version}</version>
         </dependency>
+        <dependency>
+            <groupId>com.github.kittinunf.fuel</groupId>
+            <artifactId>fuel</artifactId>
+            <version>${fuel.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.github.kittinunf.fuel</groupId>
+            <artifactId>fuel-gson</artifactId>
+            <version>${fuel.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.github.kittinunf.fuel</groupId>
+            <artifactId>fuel-rxjava</artifactId>
+            <version>${fuel.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.github.kittinunf.fuel</groupId>
+            <artifactId>fuel-coroutines</artifactId>
+            <version>${fuel.version}</version>
+        </dependency>
     </dependencies>
 
     <properties>
@@ -100,6 +120,7 @@
         <assertj.version>3.10.0</assertj.version>
         <h2database.version>1.4.197</h2database.version>
         <exposed.version>0.10.4</exposed.version>
+        <fuel.version>1.15.0</fuel.version>
     </properties>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/core-kotlin/src/main/kotlin/com/baeldung/fuel/Interceptors.kt b/core-kotlin/src/main/kotlin/com/baeldung/fuel/Interceptors.kt
new file mode 100644
index 0000000000..377ef979dc
--- /dev/null
+++ b/core-kotlin/src/main/kotlin/com/baeldung/fuel/Interceptors.kt
@@ -0,0 +1,11 @@
+package com.baeldung.fuel
+
+import com.github.kittinunf.fuel.core.Request
+
+fun tokenInterceptor() = {
+    next: (Request) -> Request ->
+    { req: Request ->
+        req.header(mapOf("Authorization" to "Bearer AbCdEf123456"))
+        next(req)
+    }
+}
\ No newline at end of file
diff --git a/core-kotlin/src/main/kotlin/com/baeldung/fuel/Post.kt b/core-kotlin/src/main/kotlin/com/baeldung/fuel/Post.kt
new file mode 100644
index 0000000000..035dfe7aa0
--- /dev/null
+++ b/core-kotlin/src/main/kotlin/com/baeldung/fuel/Post.kt
@@ -0,0 +1,15 @@
+package com.baeldung.fuel
+
+import com.github.kittinunf.fuel.core.ResponseDeserializable
+import com.google.gson.Gson
+
+data class Post(var userId:Int,
+                var id:Int,
+                var title:String,
+                var body:String){
+
+
+    class Deserializer : ResponseDeserializable<Array<Post>> {
+        override fun deserialize(content: String): Array<Post> = Gson().fromJson(content, Array<Post>::class.java)
+    }
+}
\ No newline at end of file
diff --git a/core-kotlin/src/main/kotlin/com/baeldung/fuel/PostRoutingAPI.kt b/core-kotlin/src/main/kotlin/com/baeldung/fuel/PostRoutingAPI.kt
new file mode 100644
index 0000000000..8238c41e56
--- /dev/null
+++ b/core-kotlin/src/main/kotlin/com/baeldung/fuel/PostRoutingAPI.kt
@@ -0,0 +1,42 @@
+package com.baeldung.fuel
+
+import com.github.kittinunf.fuel.core.Method
+import com.github.kittinunf.fuel.util.FuelRouting
+
+sealed class PostRoutingAPI : FuelRouting {
+
+    override val basePath = "https://jsonplaceholder.typicode.com"
+
+    class posts(val id: String, override val body: String?): PostRoutingAPI()
+
+    class comments(val postId: String, override val body: String?): PostRoutingAPI()
+
+    override val method: Method
+        get() {
+            return when(this) {
+                is PostRoutingAPI.posts -> Method.GET
+                is PostRoutingAPI.comments -> Method.GET
+            }
+        }
+
+    override val path: String
+        get() {
+            return when(this) {
+                is PostRoutingAPI.posts -> "/posts"
+                is PostRoutingAPI.comments -> "/comments"
+            }
+        }
+
+    override val params: List<Pair<String, Any?>>?
+        get() {
+            return when(this) {
+                is PostRoutingAPI.posts -> listOf("id" to this.id)
+                is PostRoutingAPI.comments -> listOf("postId" to this.postId)
+            }
+        }
+
+    override val headers: Map<String, String>?
+        get() {
+            return null
+        }
+}
diff --git a/core-kotlin/src/test/kotlin/com/baeldung/builder/BuilderPatternUnitTest.kt b/core-kotlin/src/test/kotlin/com/baeldung/builder/BuilderPatternUnitTest.kt
index 17f5a43479..a6687b6e0a 100644
--- a/core-kotlin/src/test/kotlin/com/baeldung/builder/BuilderPatternUnitTest.kt
+++ b/core-kotlin/src/test/kotlin/com/baeldung/builder/BuilderPatternUnitTest.kt
@@ -93,6 +93,7 @@ internal class BuilderPatternUnitTest {
         Assertions.assertNull(foodOrder.fish)
     }
 
+
     @Test
     fun whenBuildingFoodOrderApplySettingValues_thenFieldsNotNull() {
 
diff --git a/core-kotlin/src/test/kotlin/com/baeldung/fuel/FuelHttpUnitTest.kt b/core-kotlin/src/test/kotlin/com/baeldung/fuel/FuelHttpUnitTest.kt
new file mode 100644
index 0000000000..f0f9267618
--- /dev/null
+++ b/core-kotlin/src/test/kotlin/com/baeldung/fuel/FuelHttpUnitTest.kt
@@ -0,0 +1,286 @@
+package com.baeldung.fuel
+
+import awaitObjectResult
+import awaitStringResponse
+import com.github.kittinunf.fuel.Fuel
+import com.github.kittinunf.fuel.core.FuelManager
+import com.github.kittinunf.fuel.core.Request
+import com.github.kittinunf.fuel.core.interceptors.cUrlLoggingRequestInterceptor
+import com.github.kittinunf.fuel.gson.responseObject
+import com.github.kittinunf.fuel.httpGet
+import com.github.kittinunf.fuel.rx.rx_object
+import com.google.gson.Gson
+import kotlinx.coroutines.experimental.runBlocking
+import org.junit.jupiter.api.Assertions
+import org.junit.jupiter.api.Test
+import java.io.File
+import java.util.concurrent.CountDownLatch
+
+internal class FuelHttpUnitTest {
+
+    @Test
+    fun whenMakingAsyncHttpGetRequest_thenResponseNotNullAndErrorNullAndStatusCode200() {
+
+        val latch = CountDownLatch(1)
+
+        "http://httpbin.org/get".httpGet().response{
+            request, response, result ->
+
+            val (data, error) = result
+
+            Assertions.assertNull(error)
+            Assertions.assertNotNull(data)
+            Assertions.assertEquals(200,response.statusCode)
+
+            latch.countDown()
+        }
+
+        latch.await()
+
+    }
+
+    @Test
+    fun whenMakingSyncHttpGetRequest_thenResponseNotNullAndErrorNullAndStatusCode200() {
+
+        val (request, response, result) = "http://httpbin.org/get".httpGet().response()
+        val (data, error) = result
+
+        Assertions.assertNull(error)
+        Assertions.assertNotNull(data)
+        Assertions.assertEquals(200,response.statusCode)
+
+    }
+
+    @Test
+    fun whenMakingSyncHttpGetURLEncodedRequest_thenResponseNotNullAndErrorNullAndStatusCode200() {
+
+        val (request, response, result) =
+          "https://jsonplaceholder.typicode.com/posts"
+          .httpGet(listOf("id" to "1")).response()
+        val (data, error) = result
+
+        Assertions.assertNull(error)
+        Assertions.assertNotNull(data)
+        Assertions.assertEquals(200,response.statusCode)
+
+    }
+
+    @Test
+    fun whenMakingAsyncHttpPostRequest_thenResponseNotNullAndErrorNullAndStatusCode200() {
+
+        val latch = CountDownLatch(1)
+
+        Fuel.post("http://httpbin.org/post").response{
+            request, response, result ->
+
+            val (data, error) = result
+
+            Assertions.assertNull(error)
+            Assertions.assertNotNull(data)
+            Assertions.assertEquals(200,response.statusCode)
+
+            latch.countDown()
+        }
+
+        latch.await()
+
+    }
+
+    @Test
+    fun whenMakingSyncHttpPostRequest_thenResponseNotNullAndErrorNullAndStatusCode200() {
+
+        val (request, response, result) = Fuel.post("http://httpbin.org/post").response()
+        val (data, error) = result
+
+        Assertions.assertNull(error)
+        Assertions.assertNotNull(data)
+        Assertions.assertEquals(200,response.statusCode)
+    }
+
+    @Test
+    fun whenMakingSyncHttpPostRequestwithBody_thenResponseNotNullAndErrorNullAndStatusCode200() {
+
+        val (request, response, result) = Fuel.post("https://jsonplaceholder.typicode.com/posts")
+          .body("{ \"title\" : \"foo\",\"body\" : \"bar\",\"id\" : \"1\"}")
+          .response()
+
+        val (data, error) = result
+
+        Assertions.assertNull(error)
+        Assertions.assertNotNull(data)
+        Assertions.assertEquals(201,response.statusCode)
+    }
+
+    @Test
+    fun givenFuelInstance_whenMakingSyncHttpGetRequest_thenResponseNotNullAndErrorNullAndStatusCode200() {
+
+        FuelManager.instance.basePath = "http://httpbin.org"
+        FuelManager.instance.baseHeaders = mapOf("OS" to "macOS High Sierra")
+
+        FuelManager.instance.addRequestInterceptor(cUrlLoggingRequestInterceptor())
+        FuelManager.instance.addRequestInterceptor(tokenInterceptor())
+
+
+        val (request, response, result) = "/get"
+          .httpGet().response()
+        val (data, error) = result
+
+        Assertions.assertNull(error)
+        Assertions.assertNotNull(data)
+        Assertions.assertEquals(200,response.statusCode)
+    }
+
+    @Test
+    fun givenInterceptors_whenMakingSyncHttpGetRequest_thenResponseNotNullAndErrorNullAndStatusCode200() {
+
+        FuelManager.instance.basePath = "http://httpbin.org"
+        FuelManager.instance.addRequestInterceptor(cUrlLoggingRequestInterceptor())
+        FuelManager.instance.addRequestInterceptor(tokenInterceptor())
+
+        val (request, response, result) = "/get"
+                .httpGet().response()
+        val (data, error) = result
+
+        Assertions.assertNull(error)
+        Assertions.assertNotNull(data)
+        Assertions.assertEquals(200,response.statusCode)
+    }
+
+    @Test
+    fun whenDownloadFile_thenCreateFileResponseNotNullAndErrorNullAndStatusCode200() {
+
+        Fuel.download("http://httpbin.org/bytes/32768").destination { response, url ->
+            File.createTempFile("temp", ".tmp")
+        }.response{
+            request, response, result ->
+
+            val (data, error) = result
+            Assertions.assertNull(error)
+            Assertions.assertNotNull(data)
+            Assertions.assertEquals(200,response.statusCode)
+        }
+    }
+
+    @Test
+    fun whenDownloadFilewithProgressHandler_thenCreateFileResponseNotNullAndErrorNullAndStatusCode200() {
+
+        val (request, response, result) = Fuel.download("http://httpbin.org/bytes/327680")
+          .destination { response, url -> File.createTempFile("temp", ".tmp")
+        }.progress { readBytes, totalBytes ->
+            val progress = readBytes.toFloat() / totalBytes.toFloat()
+        }.response ()
+
+        val (data, error) = result
+        Assertions.assertNull(error)
+        Assertions.assertNotNull(data)
+        Assertions.assertEquals(200,response.statusCode)
+
+
+    }
+
+    @Test
+    fun whenMakeGetRequest_thenDeserializePostwithGson() {
+
+        val latch = CountDownLatch(1)
+
+        "https://jsonplaceholder.typicode.com/posts/1".httpGet().responseObject<Post> { _,_, result ->
+            val post = result.component1()
+            Assertions.assertEquals(1, post?.userId)
+            latch.countDown()
+        }
+
+        latch.await()
+
+    }
+
+    @Test
+    fun whenMakePOSTRequest_thenSerializePostwithGson() {
+
+        val post = Post(1,1, "Lorem", "Lorem Ipse dolor sit amet")
+
+        val (request, response, result) = Fuel.post("https://jsonplaceholder.typicode.com/posts")
+                .header("Content-Type" to "application/json")
+                .body(Gson().toJson(post).toString())
+                .response()
+
+        Assertions.assertEquals(201,response.statusCode)
+
+    }
+
+    @Test
+    fun whenMakeGETRequestWithRxJava_thenDeserializePostwithGson() {
+
+        val latch = CountDownLatch(1)
+
+
+        "https://jsonplaceholder.typicode.com/posts?id=1"
+                .httpGet().rx_object(Post.Deserializer()).subscribe{
+                    res, throwable ->
+
+                    val post = res.component1()
+                    Assertions.assertEquals(1, post?.get(0)?.userId)
+                    latch.countDown()
+                }
+
+        latch.await()
+
+    }
+
+    @Test
+    fun whenMakeGETRequestUsingCoroutines_thenResponseStatusCode200() {
+
+        runBlocking {
+            val (request, response, result) = Fuel.get("http://httpbin.org/get").awaitStringResponse()
+
+            result.fold({ data ->
+                Assertions.assertEquals(200, response.statusCode)
+
+            }, { error -> })
+        }
+
+    }
+
+    @Test
+    fun whenMakeGETRequestUsingCoroutines_thenDeserializeResponse() {
+
+
+        runBlocking {
+            Fuel.get("https://jsonplaceholder.typicode.com/posts?id=1").awaitObjectResult(Post.Deserializer())
+                    .fold({ data ->
+                        Assertions.assertEquals(1, data.get(0).userId)
+                    }, { error -> })
+        }
+
+    }
+
+    @Test
+    fun whenMakeGETPostRequestUsingRoutingAPI_thenDeserializeResponse() {
+
+        val latch = CountDownLatch(1)
+
+        Fuel.request(PostRoutingAPI.posts("1",null))
+          .responseObject(Post.Deserializer()) {
+              request, response, result ->
+              Assertions.assertEquals(1, result.component1()?.get(0)?.userId)
+              latch.countDown()
+          }
+
+        latch.await()
+    }
+
+    @Test
+    fun whenMakeGETCommentRequestUsingRoutingAPI_thenResponseStausCode200() {
+
+        val latch = CountDownLatch(1)
+
+        Fuel.request(PostRoutingAPI.comments("1",null))
+          .responseString { request, response, result ->
+            Assertions.assertEquals(200, response.statusCode)
+            latch.countDown()
+          }
+
+        latch.await()
+    }
+
+
+}
\ No newline at end of file