diff --git a/README.md b/README.md
index 2cbc78c4..1789275e 100644
--- a/README.md
+++ b/README.md
@@ -44,37 +44,31 @@ mvn clean package
 Create a sample file with the following code:
 ```java
 // Import classes:
-import com.equinix.openapi.fabric.ApiClient;
-import com.equinix.openapi.fabric.ApiException;
-import com.equinix.openapi.fabric.Configuration;
-import com.equinix.openapi.fabric.auth.*;
-import com.equinix.openapi.fabric.v4.model.*;
-import com.equinix.openapi.fabric.v4.api.PortsApi;
-import java.util.UUID;
-
-public class Example {
-  public static void main(String[] args) {
-    ApiClient defaultClient = Configuration.getDefaultApiClient();
-    defaultClient.setBasePath("https://api.equinix.com");
+public class RouteFiltersApiTest {
+
+    private RouteFiltersApi api;
+
+    @Before
+    public void createApi() {
+        api = ApiClient.api(ApiClient.Config.apiConfig().reqSpecSupplier(
+                () -> new RequestSpecBuilder()
+                        .addHeader("Authorization", "<<TOKEN>>")
+                        .setConfig(config().objectMapperConfig(objectMapperConfig().defaultObjectMapper(jackson())))
+                        .addFilter(new ErrorLoggingFilter())
+                        .setBaseUri("https://api.equinix.com"))).routeFilters();
+    }
     
-    // Configure HTTP bearer authorization: BearerAuth
-    HttpBearerAuth BearerAuth = (HttpBearerAuth) defaultClient.getAuthentication("BearerAuth");
-    BearerAuth.setBearerToken("<GetBearerTokenFromDeveloperPortal>");
-
-    PortsApi apiInstance = new PortsApi(defaultClient);
-    try {
-      Port result = apiInstance.getPortByUuid(UUID.fromString("<RetrievePortUUIDFromFabricPortal>"));
-      System.out.println(result);
-    } catch (ApiException e) {
-      System.err.println("Exception when calling ConnectionsApi#createConnection");
-      System.err.println("Status code: " + e.getCode());
-      System.err.println("Reason: " + e.getResponseBody());
-      System.err.println("Response headers: " + e.getResponseHeaders());
-      e.printStackTrace();
+    @Test
+    public void shouldSee202AfterAttachConnectionRouteFilter() {
+        String routeFilterId = null;
+        String connectionId = null;
+        ConnectionRouteFiltersBase connectionRouteFiltersBase = null;
+        api.attachConnectionRouteFilter()
+                .routeFilterIdPath(routeFilterId)
+                .connectionIdPath(connectionId)
+                .body(connectionRouteFiltersBase).execute(r -> r.prettyPeek());
     }
-  }
 }
-```
 
 Sample can be run by consuming local jars produced after building generated fabric-java client 
 (Notice that the version numbers in the jar path will change over time, input correct path into