diff --git a/examples/form/src/Main.scala b/examples/form/src/Main.scala
index 04409c2..a27abaa 100644
--- a/examples/form/src/Main.scala
+++ b/examples/form/src/Main.scala
@@ -11,16 +11,16 @@ import ba.sake.validson.*
 
 @main def main: Unit = {
 
-  val server = FormApiModule(8181).server
-  server.start()
-
-  val serverInfo = server.getListenerInfo().get(0)
-  val url = s"${serverInfo.getProtcol}:/${serverInfo.getAddress}"
-  println(s"Started HTTP server at $url")
+  val module = FormApiModule(8181)
+  module.server.start()
 
+  println(s"Started HTTP server at ${module.baseUrl}")
 }
 
 class FormApiModule(port: Int) {
+
+  val baseUrl = s"http://localhost:${port}"
+
   private val routes: Routes = { case POST() -> Path("form") =>
     val req = Request.current.bodyForm[CreateCustomerForm].validateOrThrow
     val fileAsString = Files.readString(req.file)
diff --git a/examples/form/test/src/FormApiSuite.scala b/examples/form/test/src/FormApiSuite.scala
index 789a748..625e300 100644
--- a/examples/form/test/src/FormApiSuite.scala
+++ b/examples/form/test/src/FormApiSuite.scala
@@ -8,11 +8,9 @@ class FormApiSuite extends munit.FunSuite {
 
   override def munitFixtures = List(moduleFixture)
 
-  test("customer can be created") {
+  test("Customer can be created") {
 
     val module = moduleFixture()
-    val serverInfo = module.server.getListenerInfo().get(0)
-    val baseUrl = s"${serverInfo.getProtcol}:/${serverInfo.getAddress}"
 
     val exampleFile =
       Resource.fromClassPath("example.txt").get.asInstanceOf[Resource.ClasspathResource].underlying.getFile.toPath
@@ -20,7 +18,7 @@ class FormApiSuite extends munit.FunSuite {
     val reqBody =
       CreateCustomerForm("Meho", exampleFile, CreateAddressForm("street123ž"), List("hobby1", "hobby2"))
     val res = requests.post(
-      s"$baseUrl/form",
+      s"${module.baseUrl}/form",
       data = reqBody.toFormDataMap().toRequestsMultipart()
     )
 
diff --git a/examples/html/src/Main.scala b/examples/html/src/Main.scala
index e12ead5..39cdb09 100644
--- a/examples/html/src/Main.scala
+++ b/examples/html/src/Main.scala
@@ -18,18 +18,17 @@ import scalatags.Text.all._
       Response.withBody(MyPage)
   }
 
+  val port = 8181
+
   val server = Undertow
     .builder()
-    .addHttpListener(8181, "localhost")
+    .addHttpListener(port, "localhost")
     .setHandler(ErrorHandler(RoutesHandler(routes)))
     .build()
 
   server.start()
 
-  val serverInfo = server.getListenerInfo().get(0)
-  val url = s"${serverInfo.getProtcol}:/${serverInfo.getAddress}"
-  println(s"Started HTTP server at $url")
-
+  println(s"Started HTTP server at http://localhost:${port}")
 }
 
 val MyPage = new HtmlPage {
diff --git a/examples/json/src/Main.scala b/examples/json/src/Main.scala
index bbbf6cd..28cf0be 100644
--- a/examples/json/src/Main.scala
+++ b/examples/json/src/Main.scala
@@ -11,16 +11,16 @@ import ba.sake.validson.*
 
 @main def main: Unit = {
 
-  val server = JsonApiModule(8181).server
-  server.start()
+  val module = JsonApiModule(8181)
+  module.server.start()
 
-  val serverInfo = server.getListenerInfo().get(0)
-  val url = s"${serverInfo.getProtcol}:/${serverInfo.getAddress}"
-  println(s"Started HTTP server at $url")
+  println(s"Started HTTP server at ${module.baseUrl}")
 }
 
 class JsonApiModule(port: Int) {
 
+  val baseUrl = s"http://localhost:${port}"
+
   private var db = Seq.empty[CustomerRes]
 
   private val routes: Routes = {
diff --git a/examples/json/test/src/JsonApiSuite.scala b/examples/json/test/src/JsonApiSuite.scala
index e284f52..a6070f8 100644
--- a/examples/json/test/src/JsonApiSuite.scala
+++ b/examples/json/test/src/JsonApiSuite.scala
@@ -12,8 +12,7 @@ class JsonApiSuite extends munit.FunSuite {
 
   test("customers can be created and fetched") {
     val module = moduleFixture()
-    val serverInfo = module.server.getListenerInfo().get(0)
-    val baseUrl = s"${serverInfo.getProtcol}:/${serverInfo.getAddress}"
+    val baseUrl = module.baseUrl
 
     // first GET -> empty
     locally {
@@ -80,8 +79,7 @@ class JsonApiSuite extends munit.FunSuite {
 
   test("400 BadRequest when body not valid") {
     val module = moduleFixture()
-    val serverInfo = module.server.getListenerInfo().get(0)
-    val baseUrl = s"${serverInfo.getProtcol}:/${serverInfo.getAddress}"
+    val baseUrl = module.baseUrl
 
     // blank name not allowed
     val reqBody = """{
diff --git a/examples/oauth2/src/AppModule.scala b/examples/oauth2/src/AppModule.scala
index c2f9d49..4123fae 100644
--- a/examples/oauth2/src/AppModule.scala
+++ b/examples/oauth2/src/AppModule.scala
@@ -16,6 +16,8 @@ import org.pac4j.undertow.handler.SecurityHandler
 
 class AppModule(port: Int, clients: Clients) {
 
+  val baseUrl = s"http://localhost:${port}"
+
   private val securityConfig = SecurityConfig(clients)
   private val securityService = new SecurityService(securityConfig.pac4jConfig)
   private val appRoutes = new AppRoutes(securityService)
diff --git a/examples/oauth2/src/Main.scala b/examples/oauth2/src/Main.scala
index d0e0840..7b51af3 100644
--- a/examples/oauth2/src/Main.scala
+++ b/examples/oauth2/src/Main.scala
@@ -17,10 +17,8 @@ import org.pac4j.oauth.client.*
 
   val clients = new Clients(s"http://localhost:8181/callback", githubClient)
 
-  val server = AppModule(8181, clients).server
-  server.start()
+  val module = AppModule(8181, clients)
+  module.server.start()
 
-  val serverInfo = server.getListenerInfo().get(0)
-  val url = s"${serverInfo.getProtcol}:/${serverInfo.getAddress}"
-  println(s"Started HTTP server at $url")
+  println(s"Started HTTP server at ${module.baseUrl}")
 }
diff --git a/examples/oauth2/test/src/IntegrationTest.scala b/examples/oauth2/test/src/IntegrationTest.scala
index b48274d..833dc95 100644
--- a/examples/oauth2/test/src/IntegrationTest.scala
+++ b/examples/oauth2/test/src/IntegrationTest.scala
@@ -71,13 +71,8 @@ trait IntegrationTest extends munit.FunSuite {
 
       // assign fixture
       module = AppModule(port, clients)
-
       module.server.start()
-
-      val serverInfo = module.server.getListenerInfo().get(0)
-      baseUrl = s"${serverInfo.getProtcol}:/${serverInfo.getAddress}"
-
-      println(s"BASE = $baseUrl")
+      baseUrl = s"http://localhost:${port}"
 
     override def afterEach(context: AfterEach): Unit =
       module.server.stop()
diff --git a/examples/todo/src/Main.scala b/examples/todo/src/Main.scala
index 2af375a..c3b1746 100644
--- a/examples/todo/src/Main.scala
+++ b/examples/todo/src/Main.scala
@@ -48,9 +48,11 @@ import ba.sake.validson.*
 
   }
 
+  val port = 8181
+
   val server = Undertow
     .builder()
-    .addHttpListener(8181, "localhost")
+    .addHttpListener(port, "localhost")
     .setHandler(
       ErrorHandler(
         CorsHandler(
@@ -60,12 +62,10 @@ import ba.sake.validson.*
       )
     )
     .build()
-  server.start()
 
-  val serverInfo = server.getListenerInfo().get(0)
-  val url = s"${serverInfo.getProtcol}:/${serverInfo.getAddress}"
-  println(s"Started HTTP server at $url")
+  server.start()
 
+  println(s"Started HTTP server at http://localhost:${port}")
 }
 
 case class CreateTodo(title: String, order: Option[Int]) derives JsonRW