diff --git a/tgbotapi.webapps/src/jsMain/kotlin/dev/inmo/tgbotapi/webapps/WebApp.kt b/tgbotapi.webapps/src/jsMain/kotlin/dev/inmo/tgbotapi/webapps/WebApp.kt
index f983b5d4e4..6fa55a23af 100644
--- a/tgbotapi.webapps/src/jsMain/kotlin/dev/inmo/tgbotapi/webapps/WebApp.kt
+++ b/tgbotapi.webapps/src/jsMain/kotlin/dev/inmo/tgbotapi/webapps/WebApp.kt
@@ -3,8 +3,7 @@ package dev.inmo.tgbotapi.webapps
 import dev.inmo.tgbotapi.utils.TelegramAPIUrlsKeeper
 import dev.inmo.tgbotapi.webapps.haptic.HapticFeedback
 import dev.inmo.tgbotapi.webapps.invoice.InvoiceClosedInfo
-import dev.inmo.tgbotapi.webapps.popup.ClosePopupCallback
-import dev.inmo.tgbotapi.webapps.popup.PopupParams
+import dev.inmo.tgbotapi.webapps.popup.*
 
 external class WebApp {
     val version: String
@@ -158,3 +157,32 @@ fun WebApp.isInitDataSafe(botToken: String) = TelegramAPIUrlsKeeper(botToken).ch
     initData,
     initDataUnsafe.hash
 )
+
+fun WebApp.showPopup(
+    message: String,
+    title: String?,
+    buttons: Array<PopupButton>,
+    callback: ClosePopupCallback? = null
+) = showPopup(
+    PopupParams(
+        message,
+        title,
+        buttons
+    ),
+    callback
+)
+
+fun WebApp.showPopup(
+    message: String,
+    title: String?,
+    firstButton: PopupButton,
+    vararg otherButtons: PopupButton,
+    callback: ClosePopupCallback? = null
+) = showPopup(
+    PopupParams(
+        message,
+        title,
+        arrayOf(firstButton, *otherButtons)
+    ),
+    callback
+)
diff --git a/tgbotapi.webapps/src/jsMain/kotlin/dev/inmo/tgbotapi/webapps/popup/PopupButton.kt b/tgbotapi.webapps/src/jsMain/kotlin/dev/inmo/tgbotapi/webapps/popup/PopupButton.kt
index 65f2513ef1..992a70c1cb 100644
--- a/tgbotapi.webapps/src/jsMain/kotlin/dev/inmo/tgbotapi/webapps/popup/PopupButton.kt
+++ b/tgbotapi.webapps/src/jsMain/kotlin/dev/inmo/tgbotapi/webapps/popup/PopupButton.kt
@@ -1,15 +1,25 @@
 package dev.inmo.tgbotapi.webapps.popup
 
-external class PopupButton(
-    id: String,
-    type: String,
-    text: String? = definedExternally
-) {
+import kotlin.js.json
+
+external interface PopupButton {
     val id: String
-    val type: String
+    val type: PopupButtonType
     val text: String?
 }
 
+fun PopupButton(
+    id: String,
+    type: PopupButtonType,
+    text: String? = null
+) = json(
+    *listOfNotNull(
+        "id" to id,
+        "type" to type.typeName,
+        ("text" to text).takeIf { text != null }
+    ).toTypedArray()
+).unsafeCast<PopupButton>()
+
 value class PopupButtonType(
     val typeName: String
 ) {
@@ -25,21 +35,21 @@ value class PopupButtonType(
 fun DefaultPopupButton(
     id: String,
     text: String
-) = PopupButton(id, PopupButtonType.Default.typeName, text)
+) = PopupButton(id, PopupButtonType.Default, text)
 
 fun OkPopupButton(
     id: String
-) = PopupButton(id, PopupButtonType.Ok.typeName)
+) = PopupButton(id, PopupButtonType.Ok)
 
 fun ClosePopupButton(
     id: String
-) = PopupButton(id, PopupButtonType.Close.typeName)
+) = PopupButton(id, PopupButtonType.Close)
 
 fun CancelPopupButton(
     id: String
-) = PopupButton(id, PopupButtonType.Cancel.typeName)
+) = PopupButton(id, PopupButtonType.Cancel)
 
 fun DestructivePopupButton(
     id: String,
     text: String
-) = PopupButton(id, PopupButtonType.Destructive.typeName, text)
+) = PopupButton(id, PopupButtonType.Destructive, text)
diff --git a/tgbotapi.webapps/src/jsMain/kotlin/dev/inmo/tgbotapi/webapps/popup/PopupParams.kt b/tgbotapi.webapps/src/jsMain/kotlin/dev/inmo/tgbotapi/webapps/popup/PopupParams.kt
index 42f00aac22..8fe40507cb 100644
--- a/tgbotapi.webapps/src/jsMain/kotlin/dev/inmo/tgbotapi/webapps/popup/PopupParams.kt
+++ b/tgbotapi.webapps/src/jsMain/kotlin/dev/inmo/tgbotapi/webapps/popup/PopupParams.kt
@@ -1,12 +1,24 @@
 package dev.inmo.tgbotapi.webapps.popup
 
-external class PopupParams(
+import kotlin.js.json
+
+external interface PopupParams {
+    val message: String
+    val title: String?
+    val buttons: Array<PopupButton>
+}
+
+fun PopupParams(
     message: String,
     title: String?,
     buttons: Array<PopupButton>
-) {
-    val title: String?
-}
+) = json(
+    *listOfNotNull(
+        "message" to message,
+        "buttons" to buttons,
+        ("title" to title).takeIf { title != null }
+    ).toTypedArray()
+).unsafeCast<PopupParams>()
 
 fun PopupParams(
     message: String,