diff --git a/build.gradle b/build.gradle
index bb1bb44d8..34e2a1133 100644
--- a/build.gradle
+++ b/build.gradle
@@ -65,18 +65,19 @@ subprojects {
 }
 
 def TESTABLE_MODULES = ["services",
-                      "services-core",
-                      "services-directions",
-                      "services-geocoding",
-                      "services-geojson",
-                      "services-matching",
-                      "services-matrix",
-                      "services-optimization",
-                      "services-route-tiles",
-                      "services-speech",
-                      "services-staticmap",
-                      "services-tilequery",
-                      "services-turf"]
+                        "services-core",
+                        "services-directions",
+                        "services-geocoding",
+                        "services-geojson",
+                        "services-matching",
+                        "services-matrix",
+                        "services-optimization",
+                        "services-route-tiles",
+                        "services-speech",
+                        "services-staticmap",
+                        "services-tilequery",
+                        "services-turf",
+                        "services-directions-refresh"]
 
 def RELEASE_MODULES = ["services",
                        "services-core",
@@ -85,9 +86,9 @@ def RELEASE_MODULES = ["services",
 
 subprojects { subproject ->
   if (TESTABLE_MODULES.contains(subproject.name)) {
-      subproject.apply plugin: "com.vanniktech.android.junit.jacoco"
-      subproject.apply from: "${rootDir}/gradle/jacoco.gradle"
-      subproject.apply from: "${rootDir}/gradle/checkstyle.gradle"
+    subproject.apply plugin: "com.vanniktech.android.junit.jacoco"
+    subproject.apply from: "${rootDir}/gradle/jacoco.gradle"
+    subproject.apply from: "${rootDir}/gradle/checkstyle.gradle"
   }
 
   if (RELEASE_MODULES.contains(subproject.name)) {
diff --git a/samples/build.gradle b/samples/build.gradle
index 9c2fdaf23..805ed4410 100644
--- a/samples/build.gradle
+++ b/samples/build.gradle
@@ -24,6 +24,7 @@ dependencies {
     implementation project(":services-staticmap")
     implementation project(":services-speech")
     implementation project(":services-tilequery")
+    implementation project(":services-directions-refresh")
 }
 
 buildConfig {
diff --git a/samples/src/main/java/com/mapbox/samples/BasicDirectionsRefresh.java b/samples/src/main/java/com/mapbox/samples/BasicDirectionsRefresh.java
new file mode 100644
index 000000000..c74063163
--- /dev/null
+++ b/samples/src/main/java/com/mapbox/samples/BasicDirectionsRefresh.java
@@ -0,0 +1,65 @@
+package com.mapbox.samples;
+
+import com.mapbox.api.directions.v5.MapboxDirections;
+import com.mapbox.api.directions.v5.models.DirectionsResponse;
+import com.mapbox.api.directionsrefresh.v1.MapboxDirectionsRefresh;
+import com.mapbox.api.directionsrefresh.v1.models.DirectionsRefreshResponse;
+import com.mapbox.geojson.Point;
+import com.mapbox.sample.BuildConfig;
+
+import java.io.IOException;
+
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+
+import static com.mapbox.api.directions.v5.DirectionsCriteria.ANNOTATION_CONGESTION;
+import static com.mapbox.api.directions.v5.DirectionsCriteria.OVERVIEW_FULL;
+import static com.mapbox.api.directions.v5.DirectionsCriteria.PROFILE_DRIVING_TRAFFIC;
+
+public class BasicDirectionsRefresh {
+  public static void main(String[] args) throws IOException {
+    String requestId = simpleMapboxDirectionsRequest();
+    simpleMapboxDirectionsRefreshRequest(requestId);
+  }
+
+  private static String simpleMapboxDirectionsRequest() throws IOException {
+    MapboxDirections directions = MapboxDirections.builder()
+      .accessToken(BuildConfig.MAPBOX_ACCESS_TOKEN)
+      .enableRefresh(true)
+      .origin(Point.fromLngLat(-95.6332, 29.7890))
+      .destination(Point.fromLngLat(-95.3591, 29.7576))
+      .overview(OVERVIEW_FULL)
+      .profile(PROFILE_DRIVING_TRAFFIC)
+      .annotations(ANNOTATION_CONGESTION).build();
+
+    Response<DirectionsResponse> response = directions.executeCall();
+    System.out.println("Directions response: " + response);
+    String requestId = response.body().routes().get(0).routeOptions().requestUuid();
+
+    return requestId;
+  }
+
+  private static void simpleMapboxDirectionsRefreshRequest(String requestId) {
+    MapboxDirectionsRefresh refresh =
+      MapboxDirectionsRefresh.builder()
+        .accessToken(BuildConfig.MAPBOX_ACCESS_TOKEN)
+        .requestId(requestId)
+        .routeIndex(0)
+        .legIndex(0)
+        .build();
+
+    refresh.enqueueCall(new Callback<DirectionsRefreshResponse>() {
+      @Override
+      public void onResponse(Call<DirectionsRefreshResponse> call, Response<DirectionsRefreshResponse> response) {
+        System.out.println("Refresh response: " + response);
+      }
+
+      @Override
+      public void onFailure(Call<DirectionsRefreshResponse> call, Throwable throwable) {
+        System.out.println("" + call.request().url());
+        System.out.printf("Failure: " + throwable);
+      }
+    });
+  }
+}
diff --git a/services-directions-refresh/.gitignore b/services-directions-refresh/.gitignore
new file mode 100644
index 000000000..796b96d1c
--- /dev/null
+++ b/services-directions-refresh/.gitignore
@@ -0,0 +1 @@
+/build
diff --git a/services-directions-refresh/build.gradle b/services-directions-refresh/build.gradle
new file mode 100644
index 000000000..cbeb4e439
--- /dev/null
+++ b/services-directions-refresh/build.gradle
@@ -0,0 +1,19 @@
+apply plugin: 'java-library'
+
+dependencies {
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    api project(":services-core")
+
+    // Annotations
+    compileOnly dependenciesList.supportAnnotation
+
+    // AutoValue
+    compileOnly dependenciesList.autoValue
+    compileOnly dependenciesList.autoValueGson
+    implementation project(":services")
+
+    // Test Dependencies
+    testImplementation dependenciesList.okhttp3Mockwebserver
+    testImplementation project(path: ':services-core', configuration: 'testOutput')
+}
+
diff --git a/services-directions-refresh/src/main/java/com/mapbox/api/directionsrefresh/v1/DirectionsRefreshService.java b/services-directions-refresh/src/main/java/com/mapbox/api/directionsrefresh/v1/DirectionsRefreshService.java
new file mode 100644
index 000000000..32613e158
--- /dev/null
+++ b/services-directions-refresh/src/main/java/com/mapbox/api/directionsrefresh/v1/DirectionsRefreshService.java
@@ -0,0 +1,39 @@
+package com.mapbox.api.directionsrefresh.v1;
+
+import com.mapbox.api.directionsrefresh.v1.models.DirectionsRefreshResponse;
+
+import retrofit2.Call;
+import retrofit2.http.GET;
+import retrofit2.http.Header;
+import retrofit2.http.Path;
+import retrofit2.http.Query;
+
+/**
+ * Interface that defines the directions refresh service. This corresponds to v1 of the
+ * directions API, specifically driving directions.
+ *
+ * @since 4.4.0
+ */
+public interface DirectionsRefreshService {
+
+  /**
+   * Constructs the html call using the information passed in through the
+   * {@link MapboxDirectionsRefresh.Builder}.
+   *
+   * @param userAgent   the user agent
+   * @param requestId   a uuid specifying the request containing the route being refreshed
+   * @param routeIndex  the index of the specified route
+   * @param legIndex    the index of the leg to start the refresh response (inclusive)
+   * @param accessToken Mapbox access token
+   * @return the {@link DirectionsRefreshResponse} in a Call wrapper
+   * @since 4.4.0
+   */
+  @GET("directions-refresh/v1/mapbox/driving-traffic/{request_id}/{route_index}/{leg_index}")
+  Call<DirectionsRefreshResponse> getCall(
+    @Header("User-Agent") String userAgent,
+    @Path("request_id") String requestId,
+    @Path("route_index") int routeIndex,
+    @Path("leg_index") int legIndex,
+    @Query("access_token") String accessToken
+  );
+}
diff --git a/services-directions-refresh/src/main/java/com/mapbox/api/directionsrefresh/v1/MapboxDirectionsRefresh.java b/services-directions-refresh/src/main/java/com/mapbox/api/directionsrefresh/v1/MapboxDirectionsRefresh.java
new file mode 100644
index 000000000..fe0449d65
--- /dev/null
+++ b/services-directions-refresh/src/main/java/com/mapbox/api/directionsrefresh/v1/MapboxDirectionsRefresh.java
@@ -0,0 +1,165 @@
+package com.mapbox.api.directionsrefresh.v1;
+
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+
+import com.google.auto.value.AutoValue;
+import com.google.gson.GsonBuilder;
+import com.mapbox.api.directions.v5.DirectionsAdapterFactory;
+import com.mapbox.api.directionsrefresh.v1.models.DirectionsRefreshAdapterFactory;
+import com.mapbox.api.directionsrefresh.v1.models.DirectionsRefreshResponse;
+import com.mapbox.core.MapboxService;
+import com.mapbox.core.constants.Constants;
+import com.mapbox.core.utils.ApiCallHelper;
+
+import retrofit2.Call;
+
+/**
+ * The directions refresh API allows a route to be refreshed via it's annotations. The
+ * refreshEnabled parameter would have had to have been specified as true in the original
+ * directions request for a refresh to be possible.
+ *
+ * @since 4.4.0
+ */
+@AutoValue
+public abstract class MapboxDirectionsRefresh extends MapboxService<DirectionsRefreshResponse,
+  DirectionsRefreshService> {
+
+  private static final int ZERO = 0;
+
+  protected MapboxDirectionsRefresh() {
+    super(DirectionsRefreshService.class);
+  }
+
+  @Override
+  protected Call<DirectionsRefreshResponse> initializeCall() {
+    return getService().getCall(
+      ApiCallHelper.getHeaderUserAgent(clientAppName()),
+      requestId(),
+      routeIndex(),
+      legIndex(),
+      accessToken()
+    );
+  }
+
+  abstract String requestId();
+
+  abstract int routeIndex();
+
+  abstract int legIndex();
+
+  abstract String accessToken();
+
+  @Nullable
+  abstract String clientAppName();
+
+  @NonNull
+  @Override
+  protected abstract String baseUrl();
+
+  @Override
+  protected GsonBuilder getGsonBuilder() {
+    return super.getGsonBuilder()
+      .registerTypeAdapterFactory(DirectionsRefreshAdapterFactory.create())
+      .registerTypeAdapterFactory(DirectionsAdapterFactory.create());
+  }
+
+  /**
+   * Convert the current {@link MapboxDirectionsRefresh} to its builder holding the currently
+   * assigned values. This allows you to modify a single property and then rebuild the object
+   * resulting in an updated and modified {@link MapboxDirectionsRefresh}.
+   *
+   * @return a {@link MapboxDirectionsRefresh.Builder} with the same values
+   * @since 4.4.0
+   */
+  public abstract Builder toBuilder();
+
+  /**
+   * Build a new {@link MapboxDirectionsRefresh} builder with default initial values.
+   *
+   * @return a {@link Builder} for creating a default {@link MapboxDirectionsRefresh}
+   * @since 4.4.0
+   */
+  public static Builder builder() {
+    return new AutoValue_MapboxDirectionsRefresh.Builder()
+      .baseUrl(Constants.BASE_API_URL)
+      .routeIndex(ZERO)
+      .legIndex(ZERO);
+  }
+
+  /**
+   * This builder is used to build a new request to the Mapbox Directions Refresh API. A request
+   * requires an access token and a request id.
+   *
+   * @since 4.4.0
+   */
+  @AutoValue.Builder
+  public abstract static class Builder {
+
+    /**
+     * Specified here is the uuid of the initial directions request. The original request must
+     * have specified enableRefresh.
+     *
+     * @param requestId id of the original directions request. This is found in the
+     * {@link com.mapbox.api.directions.v5.models.RouteOptions} object.
+     * @return this builder
+     * @since 4.4.0
+     */
+    public abstract Builder requestId(String requestId);
+
+    /**
+     * Index of original route in response.
+     *
+     * @param routeIndex index of route in response
+     * @return this builder
+     * @since 4.4.0
+     */
+    public abstract Builder routeIndex(@NonNull int routeIndex);
+
+    /**
+     * Index of leg of which to start. The response will include the annotations of the specified
+     * leg through the end of the list of legs.
+     *
+     * @param legIndex index of leg
+     * @return this builder
+     * @since 4.4.0
+     */
+    public abstract Builder legIndex(@NonNull int legIndex);
+
+    /**
+     * Required to call when this is being built. If no access token provided,
+     * {@link com.mapbox.core.exceptions.ServicesException} will be thrown.
+     *
+     * @param accessToken Mapbox access token
+     * @since 4.4.0
+     */
+    public abstract Builder accessToken(@NonNull String accessToken);
+
+    /**
+     * Base package name or other simple string identifier. Used inside the calls user agent header.
+     *
+     * @param clientAppName base package name or other simple string identifier
+     * @return this builder for chaining options together
+     * @since 4.4.0
+     */
+    public abstract Builder clientAppName(@NonNull String clientAppName);
+
+    /**
+     * Optionally change the APIs base URL to something other then the default Mapbox one.
+     *
+     * @param baseUrl base url used as endpoint
+     * @return this builder
+     * @since 4.4.0
+     */
+    public abstract Builder baseUrl(String baseUrl);
+
+    /**
+     * Returns an instance of {@link MapboxDirectionsRefresh} for interacting with the endpoint
+     * with the specified values.
+     *
+     * @return instance of {@link MapboxDirectionsRefresh} with specified attributes
+     * @since 4.4.0
+     */
+    public abstract MapboxDirectionsRefresh build();
+  }
+}
diff --git a/services-directions-refresh/src/main/java/com/mapbox/api/directionsrefresh/v1/models/DirectionsRefreshAdapterFactory.java b/services-directions-refresh/src/main/java/com/mapbox/api/directionsrefresh/v1/models/DirectionsRefreshAdapterFactory.java
new file mode 100644
index 000000000..7c07ccd2a
--- /dev/null
+++ b/services-directions-refresh/src/main/java/com/mapbox/api/directionsrefresh/v1/models/DirectionsRefreshAdapterFactory.java
@@ -0,0 +1,24 @@
+package com.mapbox.api.directionsrefresh.v1.models;
+
+import com.google.gson.TypeAdapterFactory;
+import com.ryanharter.auto.value.gson.GsonTypeAdapterFactory;
+
+/**
+ * Required so that AutoValue can generate specific type adapters when needed inside the
+ * directions refresh package.
+ *
+ * @since 4.4.0
+ */
+@GsonTypeAdapterFactory
+public abstract class DirectionsRefreshAdapterFactory implements TypeAdapterFactory {
+
+  /**
+   * Creates a TypeAdapter that AutoValue uses to generate specific type adapters.
+   *
+   * @return a {@link TypeAdapterFactory} to deserialize {@link DirectionsRefreshResponse}
+   * @since 4.4.0
+   */
+  public static TypeAdapterFactory create() {
+    return new AutoValueGson_DirectionsRefreshAdapterFactory();
+  }
+}
diff --git a/services-directions-refresh/src/main/java/com/mapbox/api/directionsrefresh/v1/models/DirectionsRefreshResponse.java b/services-directions-refresh/src/main/java/com/mapbox/api/directionsrefresh/v1/models/DirectionsRefreshResponse.java
new file mode 100644
index 000000000..f71eefda3
--- /dev/null
+++ b/services-directions-refresh/src/main/java/com/mapbox/api/directionsrefresh/v1/models/DirectionsRefreshResponse.java
@@ -0,0 +1,144 @@
+package com.mapbox.api.directionsrefresh.v1.models;
+
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+
+import com.google.auto.value.AutoValue;
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.TypeAdapter;
+import com.mapbox.api.directions.v5.DirectionsAdapterFactory;
+import com.mapbox.api.directions.v5.models.DirectionsJsonObject;
+import com.mapbox.api.directions.v5.models.DirectionsRoute;
+
+/**
+ * Response object for Directions Refresh requests.
+ *
+ * @since 4.4.0
+ */
+@AutoValue
+public abstract class DirectionsRefreshResponse extends DirectionsJsonObject {
+
+  /**
+   * String indicating the state of the response. This is a separate code than the HTTP status code.
+   * On normal valid responses, the value will be Ok. The possible responses are listed below:
+   * <ul>
+   * <li><strong>Ok</strong>:200 Normal success case</li>
+   * <li><strong>NoRoute</strong>: 200 There was no route found for the given coordinates. Check
+   * for impossible routes (e.g. routes over oceans without ferry connections).</li>
+   * <li><strong>NoSegment</strong>: 200 No road segment could be matched for coordinates. Check for
+   * coordinates too far away from a road.</li>
+   * <li><strong>ProfileNotFound</strong>: 404 Use a valid profile as described above</li>
+   * <li><strong>InvalidInput</strong>: 422</li>
+   * </ul>
+   *
+   * @return a string with one of the given values described in the list above
+   * @since 4.4.0
+   */
+  @NonNull
+  public abstract String code();
+
+  /**
+   * Optionally shows up in a response if an error or something unexpected occurred.
+   *
+   * @return a string containing the message
+   * @since 4.4.0
+   */
+  @Nullable
+  public abstract String message();
+
+  /**
+   * Barebones {@link DirectionsRoute} which only contains a list of
+   * {@link com.mapbox.api.directions.v5.models.RouteLeg}s, which only contain lists of the
+   * refreshed annotations.
+   *
+   * @return barebones route with annotation data
+   * @since 4.4.0
+   */
+  @Nullable
+  public abstract DirectionsRoute route();
+
+  /**
+   * Create a new instance of this class by using the {@link Builder} class.
+   *
+   * @return this classes {@link Builder} for creating a new instance
+   * @since 4.4.0
+   */
+  @NonNull
+  public static Builder builder() {
+    return new AutoValue_DirectionsRefreshResponse.Builder();
+  }
+
+  /**
+   * Gson type adapter for parsing Gson to this class.
+   *
+   * @param gson the built {@link Gson} object
+   * @return the type adapter for this class
+   * @since 4.4.0
+   */
+  public static TypeAdapter<DirectionsRefreshResponse> typeAdapter(Gson gson) {
+    return new AutoValue_DirectionsRefreshResponse.GsonTypeAdapter(gson);
+  }
+
+  /**
+   * Create a new instance of this class by passing in a formatted valid JSON String.
+   *
+   * @param json a formatted valid JSON string defining a Directions Refresh response
+   * @return a new instance of this class defined by the values passed inside this static factory
+   *   method
+   * @since 4.4.0
+   */
+  public static DirectionsRefreshResponse fromJson(String json) {
+    GsonBuilder gsonBuilder = new GsonBuilder();
+    gsonBuilder.registerTypeAdapterFactory(DirectionsRefreshAdapterFactory.create())
+      .registerTypeAdapterFactory(DirectionsAdapterFactory.create());
+    return gsonBuilder.create().fromJson(json, DirectionsRefreshResponse.class);
+  }
+
+  /**
+   * This builder can be used to set the values describing the {@link DirectionsRefreshResponse}.
+   * @since 4.4.0
+   */
+  @AutoValue.Builder
+  public abstract static class Builder {
+
+    /**
+     * String indicating the state of the response. This is a separate code than the HTTP status
+     * code. On normal valid responses, the value will be Ok. For a full list of possible responses,
+     * see {@link DirectionsRefreshResponse#code()}.
+     *
+     * @param code a string with one of the given values described in the list above
+     * @return this builder
+     * @since 4.4.0
+     */
+    public abstract Builder code(String code);
+
+    /**
+     * Optionally shows up in a response if an error or something unexpected occurred.
+     *
+     * @param message a string containing the message
+     * @return this builder
+     * @since 4.4.0
+     */
+    public abstract Builder message(String message);
+
+    /**
+     * Barebones {@link DirectionsRoute} which only contains a list of
+     * {@link com.mapbox.api.directions.v5.models.RouteLeg}s, which only contain lists of the
+     * refreshed annotations.
+     *
+     * @param directionsRoute route containing annotation data
+     * @return this builder
+     * @since 4.4.0
+     */
+    public abstract Builder route(DirectionsRoute directionsRoute);
+
+    /**
+     * Builds a new {@link DirectionsRefreshResponse} object.
+     *
+     * @return a new {@link DirectionsRefreshResponse} object
+     * @since 4.4.0
+     */
+    public abstract DirectionsRefreshResponse build();
+  }
+}
diff --git a/services-directions-refresh/src/main/java/com/mapbox/api/directionsrefresh/v1/models/package-info.java b/services-directions-refresh/src/main/java/com/mapbox/api/directionsrefresh/v1/models/package-info.java
new file mode 100644
index 000000000..1eaad7d11
--- /dev/null
+++ b/services-directions-refresh/src/main/java/com/mapbox/api/directionsrefresh/v1/models/package-info.java
@@ -0,0 +1,6 @@
+/**
+ * Contains the model classes which represent the Directions Refresh API response.
+ *
+ * @since 4.4.0
+ */
+package com.mapbox.api.directionsrefresh.v1.models;
diff --git a/services-directions-refresh/src/main/java/com/mapbox/api/directionsrefresh/v1/package-info.java b/services-directions-refresh/src/main/java/com/mapbox/api/directionsrefresh/v1/package-info.java
new file mode 100644
index 000000000..bcc296a60
--- /dev/null
+++ b/services-directions-refresh/src/main/java/com/mapbox/api/directionsrefresh/v1/package-info.java
@@ -0,0 +1,6 @@
+/**
+ * Contains classes for accessing the Mapbox Directions Refresh API.
+ *
+ * @since 4.4.0
+ */
+package com.mapbox.api.directionsrefresh.v1;
diff --git a/services-directions-refresh/src/test/java/com/mapbox/api/directionsrefresh/v1/MapboxDirectionsRefreshTest.java b/services-directions-refresh/src/test/java/com/mapbox/api/directionsrefresh/v1/MapboxDirectionsRefreshTest.java
new file mode 100644
index 000000000..624547f39
--- /dev/null
+++ b/services-directions-refresh/src/test/java/com/mapbox/api/directionsrefresh/v1/MapboxDirectionsRefreshTest.java
@@ -0,0 +1,102 @@
+package com.mapbox.api.directionsrefresh.v1;
+
+import com.mapbox.api.directionsrefresh.v1.models.DirectionsRefreshResponse;
+import com.mapbox.core.TestUtils;
+
+import org.hamcrest.junit.ExpectedException;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+
+import java.io.IOException;
+
+import okhttp3.HttpUrl;
+import okhttp3.mockwebserver.MockResponse;
+import okhttp3.mockwebserver.MockWebServer;
+import okhttp3.mockwebserver.RecordedRequest;
+import retrofit2.Response;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+public class MapboxDirectionsRefreshTest extends TestUtils {
+
+  private static final String DIRECTIONS_REFRESH_V1_FIXTURE = "directions_refresh_v1.json";
+
+  private MockWebServer server;
+  private HttpUrl mockUrl;
+
+  @Before
+  public void setUp() throws IOException {
+    server = new MockWebServer();
+
+    server.setDispatcher(new okhttp3.mockwebserver.Dispatcher() {
+      @Override
+      public MockResponse dispatch(RecordedRequest request) throws InterruptedException {
+
+        String resource = DIRECTIONS_REFRESH_V1_FIXTURE;
+
+        try {
+          String body = loadJsonFixture(resource);
+          return new MockResponse().setBody(body);
+        } catch (IOException ioException) {
+          throw new RuntimeException(ioException);
+        }
+      }
+    });
+    server.start();
+    mockUrl = server.url("");
+  }
+
+  @After
+  public void tearDown() throws IOException {
+    server.shutdown();
+  }
+
+  @Rule
+  public ExpectedException thrown = ExpectedException.none();
+
+  @Test
+  public void sanity() throws Exception {
+    MapboxDirectionsRefresh mapboxDirectionsRefresh = MapboxDirectionsRefresh.builder()
+      .accessToken(ACCESS_TOKEN)
+      .requestId("")
+      .build();
+
+    Assert.assertNotNull(mapboxDirectionsRefresh);
+  }
+
+  @Test
+  public void testResponse() throws IOException {
+    MapboxDirectionsRefresh mapboxDirectionsRefresh = MapboxDirectionsRefresh.builder()
+      .accessToken(ACCESS_TOKEN)
+      .requestId("")
+      .baseUrl(mockUrl.toString())
+      .build();
+
+    Response<DirectionsRefreshResponse> response = mapboxDirectionsRefresh.executeCall();
+    DirectionsRefreshResponse directionsRefreshResponse = response.body();
+
+    assertEquals(200, response.code());
+    assertEquals("Ok", directionsRefreshResponse.code());
+    assertNotNull(directionsRefreshResponse.route().legs());
+    assertNotNull(directionsRefreshResponse.route().legs().get(0).annotation());
+  }
+
+  @Test
+  public void testRoute() throws IOException {
+    MapboxDirectionsRefresh mapboxDirectionsRefresh = MapboxDirectionsRefresh.builder()
+      .accessToken(ACCESS_TOKEN)
+      .requestId("")
+      .baseUrl(mockUrl.toString())
+      .build();
+
+    Response<DirectionsRefreshResponse> response = mapboxDirectionsRefresh.executeCall();
+    DirectionsRefreshResponse directionsRefreshResponse = response.body();
+
+    assertNotNull(directionsRefreshResponse.route().legs());
+    assertNotNull(directionsRefreshResponse.route().legs().get(0).annotation());
+  }
+}
diff --git a/services-directions-refresh/src/test/resources/directions_refresh_v1.json b/services-directions-refresh/src/test/resources/directions_refresh_v1.json
new file mode 100644
index 000000000..94b8e2942
--- /dev/null
+++ b/services-directions-refresh/src/test/resources/directions_refresh_v1.json
@@ -0,0 +1 @@
+{"code":"Ok","route":{"legs":[{"annotation":{"duration":[4.3,1.4,1.6,1.1,1.1,2,1.5,2.9,2.2,3.9,2.5,1.7,1.8,0.4,2.4,4.6,1.1,4.1,0.7,1.1,5.4,4.8,2.6,3.5,2.8,1.4,1.2,0.2,3.5,0.2,0.4,1.2,0.7,0.7,0.6,0.7,0.8,0.5,0.8,0.7,0.6,0.9,0.8,0.8,0.8,0.4,1.4,2,1.9,2.6,2.9,2.9,2.6,2.3,2.4,3.1,2.4,3,2.7,1.1,2.4,2,0.6,0.2,1.9,2.1,1.3,0.9,0.6,0.9,6.4,2.7,2.6,2.2,0.6,0.7,0.9,0.5,0.5,0.6,1.7,2.1,1.9,1.1,2,1.6,0.4,3.5,1,1.1,1.6,1.7,1.3,1,3.8,3.1,1.4,1.3,2.4,1.8,1.4,1.3,1.3,1.6,2.4,2.3,3.1,1.8,1.7,1.7,2.1,1.9,2.2,2.1,2.6,7.7,2.5,2.1,0.8,1,0.6,2.1,2,2.1,1.7,1.2,5.3,2.2,3.2,3.9,3.4,2.5,2,2,1.9,2.4,1.8,1.4,1.6,1.4,1.1,1.5,1.5,3.4,2.2,3.3,1,0.9,1.9,79.6,11,2.1,0.8,1.6,2.4,2.1,9.9,12.6,12.8,5.2,2.8,3.2,1.7,2.5,3.1,2.1,0.7,17.2,1.1,0.4,0.1,1,0.6,0.2,1.2,1,1.1,5.2,3.7,7.7,1.6,9.9,5,1,0.7,2.8,14.2,7.4,4.6,2.5,2.3,3.6,3.7,3.6,12.5,1.1,0.9,1.2,1.7,2.5,1.9,0.8,1.8,2,0.6,0.8,1.9,1.4,3.2,1.8,2.1,0.9,0.7,0.5,0.3,2.5,2,0.6,0.8,1,2.3,1,2,2.3,2.1,1.3,1.2,2.4,0.9,1.7,1.8,0.3,1.1,2.5,0.3,0.5,0.4,0.4,0.2,0.1,0.6,0.6,0.9,0.7,0.5,0.7,0.5,0.2,0.2,0.3,0.2,0.5,0.7,0.5,0.2,0.3,0.5,0.3,0.3,0.3,0.3,0.3,0.2,0.2,0.4,0.6,0.6,2.3,0.9,0.7,0.2,0.4,0.3,0.4,0.7,0.3,0.3,0.2,0.2,0.3,0.2,0.6,0.2,0.4,0.3,0.4,0.3,0.5,0.6,0.3,1.1,0.3,0.3,0.4,0.2,0.3,0.3,0.2,0.3,0.1,0.4,0.4,0.2,0.4,0.2,1,1,1.2,0.8,1.4,1.7,2.2,2.8,2.2,3.8,1.5,1.3,1.5,0.9,1.1,0.9,1.2,0.6,1.6,3.6,2.2,2.1,2.2,3,2.1,1.9,1.3,1.5,1,1.2,0.8,0.7,0.7,1.1,1.4,1,0.6,0.9,0.9,1.6,0.9,0.3,0.3,0.5,0.5,0.6,0.8,0.6,0.6,0.7,0.9,1.5,0.6,1.5,0.5,0.7,0.5,0.6,0.7,1.5,1.6,1,0.2,0.4,0.6,0.4,0.2,0.2,0.4,0.4,0.4,0.3,1.2,0.5,0.5,0.5,0.3,0.5,1.1,0.3,0.3,0.3,0.5,0.9,1.5,1.4,1.9,1.3,1.4,1.2,0.9,0.8,1.2,1.3,1.8,0.8,0.8,1.9,1.6,1.5,2.1,1.1,0.6,1.7,1.3,1.6,0.9,0.3,0.6,0.3,0.3,0.6,0.6,0.6,0.6,0.6,1.8,0.6,0.6,0.4,0.8,0.4,0.8,0.8,1.3,1,1,1,1,0.5,0.5,1.6,1.1,0.7,0.5,0.5,0.5,0.5,0.5,5.3,2.4,10.9,2.4,5.7,16.2,7.7,6.7],"congestion":["severe","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","heavy","heavy","heavy","heavy","heavy","heavy","heavy","heavy","heavy","heavy","heavy","heavy","heavy","heavy","heavy","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","moderate","moderate","moderate","moderate","moderate","moderate","moderate","moderate","moderate","moderate","moderate","moderate","moderate","moderate","moderate","moderate","moderate","moderate","moderate","moderate","low","low","low","heavy","heavy","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","heavy","heavy","heavy","low","low","heavy","heavy","heavy","heavy","heavy","heavy","heavy","heavy","low","low","low","low","low","moderate","moderate","moderate","moderate","moderate","moderate","moderate","moderate","moderate","moderate","moderate","moderate","moderate","unknown","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","moderate","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","moderate","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low"],"maxspeed":[{"speed":30,"unit":"mph"},{"speed":30,"unit":"mph"},{"speed":30,"unit":"mph"},{"speed":30,"unit":"mph"},{"speed":30,"unit":"mph"},{"speed":30,"unit":"mph"},{"speed":30,"unit":"mph"},{"speed":30,"unit":"mph"},{"s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\ No newline at end of file
diff --git a/services-directions/src/main/java/com/mapbox/api/directions/v5/DirectionsService.java b/services-directions/src/main/java/com/mapbox/api/directions/v5/DirectionsService.java
index 811c1956d..718c451b6 100644
--- a/services-directions/src/main/java/com/mapbox/api/directions/v5/DirectionsService.java
+++ b/services-directions/src/main/java/com/mapbox/api/directions/v5/DirectionsService.java
@@ -51,6 +51,7 @@ public interface DirectionsService {
    *                           Note: coordinate indices not added here act as silent waypoints
    * @param waypointNames      custom names for waypoints used for the arrival instruction
    * @param waypointTargets    list of coordinate pairs for drop-off locations
+   * @param enableRefresh      whether the routes should be refreshable
    * @return the {@link DirectionsResponse} in a Call wrapper
    * @since 1.0.0
    */
@@ -78,6 +79,7 @@ Call<DirectionsResponse> getCall(
     @Query("approaches") String approaches,
     @Query("waypoints") String waypointIndices,
     @Query("waypoint_names") String waypointNames,
-    @Query("waypoint_targets") String waypointTargets
+    @Query("waypoint_targets") String waypointTargets,
+    @Query("enable_refresh") Boolean enableRefresh
   );
 }
diff --git a/services-directions/src/main/java/com/mapbox/api/directions/v5/MapboxDirections.java b/services-directions/src/main/java/com/mapbox/api/directions/v5/MapboxDirections.java
index 67a4fffe7..568393e1b 100644
--- a/services-directions/src/main/java/com/mapbox/api/directions/v5/MapboxDirections.java
+++ b/services-directions/src/main/java/com/mapbox/api/directions/v5/MapboxDirections.java
@@ -86,7 +86,8 @@ protected Call<DirectionsResponse> initializeCall() {
       approaches(),
       waypointIndices(),
       waypointNames(),
-      waypointTargets());
+      waypointTargets(),
+      enableRefresh());
   }
 
   @Override
@@ -266,6 +267,9 @@ private static String formatWaypointTargets(Point[] waypointTargets) {
   @Nullable
   abstract String waypointTargets();
 
+  @Nullable
+  abstract Boolean enableRefresh();
+
   @Nullable
   abstract Interceptor interceptor();
 
@@ -745,6 +749,15 @@ public Builder addWaypointTargets(@Nullable Point... waypointTargets) {
 
     abstract Builder waypointTargets(@Nullable String waypointTargets);
 
+    /**
+     * Whether the routes should be refreshable via the directions refresh API.
+     *
+     * @param enableRefresh whether the routes should be refreshable
+     * @return this builder
+     * @since 4.4.0
+     */
+    public abstract Builder enableRefresh(Boolean enableRefresh);
+
     abstract MapboxDirections autoBuild();
 
     /**
diff --git a/services-directions/src/main/java/com/mapbox/api/directions/v5/models/DirectionsResponse.java b/services-directions/src/main/java/com/mapbox/api/directions/v5/models/DirectionsResponse.java
index 43038d7b3..f7b9f18ce 100644
--- a/services-directions/src/main/java/com/mapbox/api/directions/v5/models/DirectionsResponse.java
+++ b/services-directions/src/main/java/com/mapbox/api/directions/v5/models/DirectionsResponse.java
@@ -2,6 +2,7 @@
 
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
+
 import com.google.auto.value.AutoValue;
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
@@ -185,6 +186,8 @@ public abstract static class Builder {
      */
     public abstract Builder routes(@NonNull List<DirectionsRoute> routes);
 
+    abstract List<DirectionsRoute> routes();
+
     /**
      * A universally unique identifier (UUID) for identifying and executing a similar specific route
      * in the future.
@@ -195,12 +198,20 @@ public abstract static class Builder {
      */
     public abstract Builder uuid(@Nullable String uuid);
 
+    abstract DirectionsResponse autoBuild();
+
     /**
      * Build a new {@link DirectionsResponse} object.
      *
      * @return a new {@link DirectionsResponse} using the provided values in this builder
      * @since 3.0.0
      */
-    public abstract DirectionsResponse build();
+    public DirectionsResponse build() {
+      for (int i = 0; i < routes().size(); i++) {
+        routes().set(i, routes().get(i).toBuilder().routeIndex(String.valueOf(i)).build());
+      }
+
+      return autoBuild();
+    }
   }
 }
diff --git a/services-directions/src/main/java/com/mapbox/api/directions/v5/models/DirectionsRoute.java b/services-directions/src/main/java/com/mapbox/api/directions/v5/models/DirectionsRoute.java
index f0fbdaace..7ed1886bb 100644
--- a/services-directions/src/main/java/com/mapbox/api/directions/v5/models/DirectionsRoute.java
+++ b/services-directions/src/main/java/com/mapbox/api/directions/v5/models/DirectionsRoute.java
@@ -32,6 +32,15 @@ public static Builder builder() {
     return new AutoValue_DirectionsRoute.Builder();
   }
 
+  /**
+   * The index of this route in the original network response.
+   *
+   * @return string of an int value representing the index
+   * @since 4.4.0
+   */
+  @Nullable
+  public abstract String routeIndex();
+
   /**
    * The distance traveled from origin to destination.
    *
@@ -234,6 +243,8 @@ public abstract static class Builder {
      */
     public abstract Builder voiceLanguage(@Nullable String voiceLanguage);
 
+    abstract Builder routeIndex(String routeIndex);
+
     /**
      * Build a new {@link DirectionsRoute} object.
      *
diff --git a/services/build.gradle b/services/build.gradle
index 829f2b89e..a8f860bbb 100644
--- a/services/build.gradle
+++ b/services/build.gradle
@@ -5,7 +5,7 @@ sourceSets {
                          '../services-matching/src/main/java', '../services-matrix/src/main/java',
                          '../services-optimization/src/main/java', '../services-staticmap/src/main/java',
                          '../services-speech/src/main/java', '../services-tilequery/src/main/java',
-                         '../services-route-tiles/src/main/java']
+                         '../services-route-tiles/src/main/java', './services-directions-refresh/src/main/java']
 }
 
 dependencies {
diff --git a/settings.gradle b/settings.gradle
index 75cf04a36..d55f65f81 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -13,4 +13,5 @@ include ':services-matching'
 include ':services-staticmap'
 include ':services-tilequery'
 include ':services-route-tiles'
+include ':services-directions-refresh'
 include 'samples'