diff --git a/app/src/main/java/io/heckel/ntfy/msg/ApiService.kt b/app/src/main/java/io/heckel/ntfy/msg/ApiService.kt
index 54c48ea..2692c84 100644
--- a/app/src/main/java/io/heckel/ntfy/msg/ApiService.kt
+++ b/app/src/main/java/io/heckel/ntfy/msg/ApiService.kt
@@ -108,6 +108,7 @@ class ApiService {
     fun subscribe(
         baseUrl: String,
         topics: String,
+        unifiedPushTopics: String,
         since: String?,
         user: User?,
         notify: (topic: String, Notification) -> Unit,
@@ -116,7 +117,7 @@ class ApiService {
         val sinceVal = since ?: "all"
         val url = topicUrlJson(baseUrl, topics, sinceVal)
         Log.d(TAG, "Opening subscription connection to $url")
-        val request = requestBuilder(url, user).build()
+        val request = requestBuilder(url, user, unifiedPushTopics).build()
         val call = subscriberClient.newCall(request)
         call.enqueue(object : Callback {
             override fun onResponse(call: Call, response: Response) {
@@ -178,13 +179,16 @@ class ApiService {
         const val EVENT_KEEPALIVE = "keepalive"
         const val EVENT_POLL_REQUEST = "poll_request"
 
-        fun requestBuilder(url: String, user: User?): Request.Builder {
+        fun requestBuilder(url: String, user: User?, unifiedPushTopics: String? = null): Request.Builder {
             val builder = Request.Builder()
                 .url(url)
                 .addHeader("User-Agent", USER_AGENT)
             if (user != null) {
                 builder.addHeader("Authorization", Credentials.basic(user.username, user.password, UTF_8))
             }
+            if (unifiedPushTopics != null) {
+                builder.addHeader("Rate-Topics", unifiedPushTopics)
+            }
             return builder
         }
     }
diff --git a/app/src/main/java/io/heckel/ntfy/service/Connection.kt b/app/src/main/java/io/heckel/ntfy/service/Connection.kt
index 71a98be..dc151e5 100644
--- a/app/src/main/java/io/heckel/ntfy/service/Connection.kt
+++ b/app/src/main/java/io/heckel/ntfy/service/Connection.kt
@@ -8,5 +8,6 @@ interface Connection {
 
 data class ConnectionId(
     val baseUrl: String,
-    val topicsToSubscriptionIds: Map<String, Long>
+    val topicsToSubscriptionIds: Map<String, Long>,
+    val topicIsUnifiedPush: Map<String, Boolean>
 )
diff --git a/app/src/main/java/io/heckel/ntfy/service/JsonConnection.kt b/app/src/main/java/io/heckel/ntfy/service/JsonConnection.kt
index 8bca688..39fa008 100644
--- a/app/src/main/java/io/heckel/ntfy/service/JsonConnection.kt
+++ b/app/src/main/java/io/heckel/ntfy/service/JsonConnection.kt
@@ -21,8 +21,10 @@ class JsonConnection(
 ) : Connection {
     private val baseUrl = connectionId.baseUrl
     private val topicsToSubscriptionIds = connectionId.topicsToSubscriptionIds
+    private val topicIsUnifiedPush = connectionId.topicIsUnifiedPush
     private val subscriptionIds = topicsToSubscriptionIds.values
     private val topicsStr = topicsToSubscriptionIds.keys.joinToString(separator = ",")
+    private val unifiedPushTopicsStr = topicIsUnifiedPush.filter { entry -> entry.value }.keys.joinToString(separator = ",")
     private val url = topicUrl(baseUrl, topicsStr)
 
     private var since: String? = sinceId
@@ -56,7 +58,7 @@ class JsonConnection(
                 // Call /json subscribe endpoint and loop until the call fails, is canceled,
                 // or the job or service are cancelled/stopped
                 try {
-                    call = api.subscribe(baseUrl, topicsStr, since, user, notify, fail)
+                    call = api.subscribe(baseUrl, topicsStr, unifiedPushTopicsStr, since, user, notify, fail)
                     while (!failed.get() && !call.isCanceled() && isActive && serviceActive()) {
                         stateChangeListener(subscriptionIds, ConnectionState.CONNECTED)
                         Log.d(TAG,"[$url] Connection is active (failed=$failed, callCanceled=${call.isCanceled()}, jobActive=$isActive, serviceStarted=${serviceActive()}")
diff --git a/app/src/main/java/io/heckel/ntfy/service/SubscriberService.kt b/app/src/main/java/io/heckel/ntfy/service/SubscriberService.kt
index 2f59aa6..192cfc9 100644
--- a/app/src/main/java/io/heckel/ntfy/service/SubscriberService.kt
+++ b/app/src/main/java/io/heckel/ntfy/service/SubscriberService.kt
@@ -172,8 +172,8 @@ class SubscriberService : Service() {
             .filter { s -> s.instant }
         val activeConnectionIds = connections.keys().toList().toSet()
         val desiredConnectionIds = instantSubscriptions // Set<ConnectionId>
-            .groupBy { s -> ConnectionId(s.baseUrl, emptyMap()) }
-            .map { entry -> entry.key.copy(topicsToSubscriptionIds = entry.value.associate { s -> s.topic to s.id }) }
+            .groupBy { s -> ConnectionId(s.baseUrl, emptyMap(), emptyMap()) }
+            .map { entry -> entry.key.copy(topicsToSubscriptionIds = entry.value.associate { s -> s.topic to s.id }, topicIsUnifiedPush = entry.value.associate { s -> s.topic to (s.upConnectorToken != null) }) }
             .toSet()
         val newConnectionIds = desiredConnectionIds.subtract(activeConnectionIds)
         val obsoleteConnectionIds = activeConnectionIds.subtract(desiredConnectionIds)
diff --git a/app/src/main/java/io/heckel/ntfy/service/WsConnection.kt b/app/src/main/java/io/heckel/ntfy/service/WsConnection.kt
index 1f168d3..080e848 100644
--- a/app/src/main/java/io/heckel/ntfy/service/WsConnection.kt
+++ b/app/src/main/java/io/heckel/ntfy/service/WsConnection.kt
@@ -56,8 +56,10 @@ class WsConnection(
     private val since = AtomicReference<String?>(sinceId)
     private val baseUrl = connectionId.baseUrl
     private val topicsToSubscriptionIds = connectionId.topicsToSubscriptionIds
+    private val topicIsUnifiedPush = connectionId.topicIsUnifiedPush
     private val subscriptionIds = topicsToSubscriptionIds.values
     private val topicsStr = topicsToSubscriptionIds.keys.joinToString(separator = ",")
+    private val unifiedPushTopicsStr = topicIsUnifiedPush.filter { entry -> entry.value }.keys.joinToString(separator = ",")
     private val shortUrl = topicShortUrl(baseUrl, topicsStr)
 
     init {
@@ -78,7 +80,7 @@ class WsConnection(
         val sinceId = since.get()
         val sinceVal = sinceId ?: "all"
         val urlWithSince = topicUrlWs(baseUrl, topicsStr, sinceVal)
-        val request = requestBuilder(urlWithSince, user).build()
+        val request = requestBuilder(urlWithSince, user, unifiedPushTopicsStr).build()
         Log.d(TAG, "$shortUrl (gid=$globalId): Opening $urlWithSince with listener ID $nextListenerId ...")
         webSocket = client.newWebSocket(request, Listener(nextListenerId))
     }