diff --git a/tgbotapi.webapps/src/jsMain/kotlin/dev/inmo/tgbotapi/webapps/EventHandler.kt b/tgbotapi.webapps/src/jsMain/kotlin/dev/inmo/tgbotapi/webapps/EventHandler.kt
index 9796336908..ae62aaf2b9 100644
--- a/tgbotapi.webapps/src/jsMain/kotlin/dev/inmo/tgbotapi/webapps/EventHandler.kt
+++ b/tgbotapi.webapps/src/jsMain/kotlin/dev/inmo/tgbotapi/webapps/EventHandler.kt
@@ -8,3 +8,5 @@ typealias InvoiceClosedEventHandler = WebApp.(InvoiceClosedInfo) -> Unit
 typealias PopupClosedEventHandler = WebApp.(String?) -> Unit
 typealias QRTextReceivedEventHandler = WebApp.(String) -> Boolean
 typealias TextReceivedEventHandler = WebApp.(String) -> Unit
+typealias WriteAccessRequestedHandler = WebApp.(Boolean) -> Unit
+typealias ContactRequestedHandler = WebApp.(Boolean) -> Unit
diff --git a/tgbotapi.webapps/src/jsMain/kotlin/dev/inmo/tgbotapi/webapps/EventType.kt b/tgbotapi.webapps/src/jsMain/kotlin/dev/inmo/tgbotapi/webapps/EventType.kt
index 853d63f730..d40cd1cb85 100644
--- a/tgbotapi.webapps/src/jsMain/kotlin/dev/inmo/tgbotapi/webapps/EventType.kt
+++ b/tgbotapi.webapps/src/jsMain/kotlin/dev/inmo/tgbotapi/webapps/EventType.kt
@@ -10,4 +10,6 @@ sealed class EventType(val typeName: String) {
     object PopupClosed : EventType("popupClosed")
     object QRTextReceived : EventType("qrTextReceived")
     object ClipboardTextReceived : EventType("clipboardTextReceived")
+    object WriteAccessRequested : EventType("writeAccessRequested")
+    object ContactRequested : EventType("contactRequested")
 }
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 f5f09fc97c..44c4238bd7 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
@@ -64,6 +64,8 @@ external class WebApp {
     internal fun onEventWithQRTextInfo(type: String, callback: (String) -> Boolean)
     @JsName("onEvent")
     internal fun onEventWithTextInfo(type: String, callback: (String) -> Unit)
+    internal fun onEventWithWriteAccessRequested(type: String, callback: (Boolean) -> Unit)
+    internal fun onEventWithContactRequested(type: String, callback: (Boolean) -> Unit)
 
     fun offEvent(type: String, callback: () -> Unit)
     @JsName("offEvent")
@@ -81,6 +83,9 @@ external class WebApp {
     fun openLink(url: String)
     fun openTelegramLink(url: String)
     fun openInvoice(url: String, callback: (InvoiceClosedInfo) -> Unit = definedExternally)
+
+    fun requestWriteAccess(callback: ((Boolean) -> Unit)? = definedExternally)
+    fun requestContact(callback: ((Boolean) -> Unit)? = definedExternally)
 }
 
 val WebApp.colorScheme: ColorScheme
@@ -162,6 +167,30 @@ fun WebApp.onEvent(type: EventType.ClipboardTextReceived, eventHandler: TextRece
     )
 }
 
+/**
+ * @return The callback which should be used in case you want to turn off events handling
+ */
+fun WebApp.onEvent(type: EventType.WriteAccessRequested, eventHandler: WriteAccessRequestedHandler) = { it: Boolean ->
+    eventHandler(js("this").unsafeCast<WebApp>(), it)
+}.also {
+    onEventWithWriteAccessRequested(
+        type.typeName,
+        callback = it
+    )
+}
+
+/**
+ * @return The callback which should be used in case you want to turn off events handling
+ */
+fun WebApp.onEvent(type: EventType.ContactRequested, eventHandler: ContactRequestedHandler) = { it: Boolean ->
+    eventHandler(js("this").unsafeCast<WebApp>(), it)
+}.also {
+    onEventWithContactRequested(
+        type.typeName,
+        callback = it
+    )
+}
+
 /**
  * @return The callback which should be used in case you want to turn off events handling
  */
@@ -198,6 +227,14 @@ fun WebApp.onQRTextReceived(eventHandler: QRTextReceivedEventHandler) = onEvent(
  * @return The callback which should be used in case you want to turn off events handling
  */
 fun WebApp.onClipboardTextReceived(eventHandler: TextReceivedEventHandler) = onEvent(EventType.ClipboardTextReceived, eventHandler)
+/**
+ * @return The callback which should be used in case you want to turn off events handling
+ */
+fun WebApp.onWriteAccessRequested(eventHandler: WriteAccessRequestedHandler) = onEvent(EventType.WriteAccessRequested, eventHandler)
+/**
+ * @return The callback which should be used in case you want to turn off events handling
+ */
+fun WebApp.onContactRequested(eventHandler: ContactRequestedHandler) = onEvent(EventType.ContactRequested, eventHandler)
 
 fun WebApp.isInitDataSafe(botToken: String) = TelegramAPIUrlsKeeper(botToken).checkWebAppData(
     initData,