diff --git a/push-message-provider-hpk/src/main/kotlin/ru/touchin/push/message/provider/hpk/clients/hms_oauth/response/HmsOauthErrorResponse.kt b/push-message-provider-hpk/src/main/kotlin/ru/touchin/push/message/provider/hpk/clients/hms_oauth/response/HmsOauthErrorResponse.kt
new file mode 100644
index 0000000..4bfca26
--- /dev/null
+++ b/push-message-provider-hpk/src/main/kotlin/ru/touchin/push/message/provider/hpk/clients/hms_oauth/response/HmsOauthErrorResponse.kt
@@ -0,0 +1,7 @@
+package ru.touchin.push.message.provider.hpk.clients.hms_oauth.response
+
+internal class HmsOauthErrorResponse(
+    val error: Int,
+    val subError: Int,
+    val errorDescription: String,
+)
diff --git a/push-message-provider-hpk/src/main/kotlin/ru/touchin/push/message/provider/hpk/clients/hms_oauth/response/HmsOauthTokenResponse.kt b/push-message-provider-hpk/src/main/kotlin/ru/touchin/push/message/provider/hpk/clients/hms_oauth/response/HmsOauthTokenResponse.kt
new file mode 100644
index 0000000..1ed1b6f
--- /dev/null
+++ b/push-message-provider-hpk/src/main/kotlin/ru/touchin/push/message/provider/hpk/clients/hms_oauth/response/HmsOauthTokenResponse.kt
@@ -0,0 +1,8 @@
+package ru.touchin.push.message.provider.hpk.clients.hms_oauth.response
+
+internal class HmsOauthTokenResponse(
+    val tokenType: String,
+    val accessToken: String,
+    /** Expiration in seconds. */
+    val expiresIn: Long,
+)