diff --git a/app/src/main/java/com/dd3boh/outertune/utils/YTPlayerUtils.kt b/app/src/main/java/com/dd3boh/outertune/utils/YTPlayerUtils.kt
index 7ecc361ce..468e5507c 100644
--- a/app/src/main/java/com/dd3boh/outertune/utils/YTPlayerUtils.kt
+++ b/app/src/main/java/com/dd3boh/outertune/utils/YTPlayerUtils.kt
@@ -66,8 +66,14 @@ object YTPlayerUtils {
          */
         val signatureTimestamp = getSignatureTimestampOrNull(videoId)
 
+        // --- TODO: GET WEB PO TOKENS HERE ---
+        val webPlayerPot = "" // TODO
+        val webStreamingPot = "" // TODO
+        // ---
+
         val mainPlayerResponse =
-            YouTube.player(videoId, playlistId, MAIN_CLIENT, signatureTimestamp).getOrThrow()
+            YouTube.player(videoId, playlistId, MAIN_CLIENT, signatureTimestamp, webPlayerPot)
+                .getOrThrow()
 
         val audioConfig = mainPlayerResponse.playerConfig?.audioConfig
         val videoDetails = mainPlayerResponse.videoDetails
@@ -84,19 +90,27 @@ object YTPlayerUtils {
             streamExpiresInSeconds = null
 
             // decide which client to use
-            if (clientIndex == -1) {
-                // try with streams from main client first
+            val client =
+                if (clientIndex == -1) {
+                    // try with streams from main client first
+                    MAIN_CLIENT
+                } else {
+                    // after main client use fallback clients
+                    STREAM_FALLBACK_CLIENTS[clientIndex]
+                }
+
+            // get player response for streams
+            if (client == MAIN_CLIENT) {
                 streamPlayerResponse = mainPlayerResponse
             } else {
-                // after main client use fallback clients
-                val client = STREAM_FALLBACK_CLIENTS[clientIndex]
                 if (client.loginRequired && YouTube.cookie == null) {
                     // skip client if it requires login but user is not logged in
                     continue
                 }
 
                 streamPlayerResponse =
-                    YouTube.player(videoId, playlistId, client, signatureTimestamp).getOrNull()
+                    YouTube.player(videoId, playlistId, client, signatureTimestamp, webPlayerPot)
+                        .getOrNull()
             }
 
             // process current client response
@@ -111,6 +125,10 @@ object YTPlayerUtils {
                 streamUrl = findUrlOrNull(format, videoId) ?: continue
                 streamExpiresInSeconds = streamPlayerResponse.streamingData?.expiresInSeconds ?: continue
 
+                if (client.useWebPoTokens) {
+                    streamUrl += "&pot=$webStreamingPot";
+                }
+
                 if (clientIndex == STREAM_FALLBACK_CLIENTS.size - 1) {
                     /** skip [validateStatus] for last client */
                     break
diff --git a/innertube/src/main/java/com/zionhuang/innertube/InnerTube.kt b/innertube/src/main/java/com/zionhuang/innertube/InnerTube.kt
index fa3db72e9..d5c4c8daa 100644
--- a/innertube/src/main/java/com/zionhuang/innertube/InnerTube.kt
+++ b/innertube/src/main/java/com/zionhuang/innertube/InnerTube.kt
@@ -155,6 +155,7 @@ class InnerTube {
         videoId: String,
         playlistId: String?,
         signatureTimestamp: Int?,
+        webPlayerPot: String?,
     ) = httpClient.post("player") {
         // Skip network call for local content
         if (isLocalContent(videoId)) {
@@ -184,12 +185,16 @@ class InnerTube {
                 },
                 videoId = videoId,
                 playlistId = playlistId,
-                playbackContext =
-                    if (client.useSignatureTimestamp && signatureTimestamp != null) {
-                        PlayerBody.PlaybackContext(PlayerBody.PlaybackContext.ContentPlaybackContext(
+                playbackContext = if (client.useSignatureTimestamp && signatureTimestamp != null) {
+                    PlayerBody.PlaybackContext(
+                        PlayerBody.PlaybackContext.ContentPlaybackContext(
                             signatureTimestamp
-                        ))
-                    } else null
+                        )
+                    )
+                } else null,
+                serviceIntegrityDimensions = if (client.useWebPoTokens && webPlayerPot != null) {
+                    PlayerBody.ServiceIntegrityDimensions(webPlayerPot)
+                } else null
             )
         )
     }
diff --git a/innertube/src/main/java/com/zionhuang/innertube/YouTube.kt b/innertube/src/main/java/com/zionhuang/innertube/YouTube.kt
index 0d66f71b2..7dbee8c16 100644
--- a/innertube/src/main/java/com/zionhuang/innertube/YouTube.kt
+++ b/innertube/src/main/java/com/zionhuang/innertube/YouTube.kt
@@ -658,8 +658,8 @@ object YouTube {
         innerTube.deletePlaylist(WEB_REMIX, playlistId)
     }
 
-    suspend fun player(videoId: String, playlistId: String? = null, client: YouTubeClient, signatureTimestamp: Int? = null): Result<PlayerResponse> = runCatching {
-        innerTube.player(client, videoId, playlistId, signatureTimestamp).body<PlayerResponse>()
+    suspend fun player(videoId: String, playlistId: String? = null, client: YouTubeClient, signatureTimestamp: Int? = null, webPlayerPot: String? = null): Result<PlayerResponse> = runCatching {
+        innerTube.player(client, videoId, playlistId, signatureTimestamp, webPlayerPot).body<PlayerResponse>()
     }
 
     suspend fun next(endpoint: WatchEndpoint, continuation: String? = null): Result<NextResult> = runCatching {
diff --git a/innertube/src/main/java/com/zionhuang/innertube/models/YouTubeClient.kt b/innertube/src/main/java/com/zionhuang/innertube/models/YouTubeClient.kt
index 8ef170838..02da1a2bc 100644
--- a/innertube/src/main/java/com/zionhuang/innertube/models/YouTubeClient.kt
+++ b/innertube/src/main/java/com/zionhuang/innertube/models/YouTubeClient.kt
@@ -12,6 +12,7 @@ data class YouTubeClient(
     val loginSupported: Boolean = false,
     val loginRequired: Boolean = false,
     val useSignatureTimestamp: Boolean = false,
+    val useWebPoTokens: Boolean = false,
     val isEmbedded: Boolean = false,
     // val origin: String? = null,
     // val referer: String? = null,
@@ -51,6 +52,7 @@ data class YouTubeClient(
             userAgent = USER_AGENT_WEB,
             loginSupported = true,
             useSignatureTimestamp = true,
+            useWebPoTokens = true,
         )
 
         val WEB_CREATOR = YouTubeClient(
diff --git a/innertube/src/main/java/com/zionhuang/innertube/models/body/PlayerBody.kt b/innertube/src/main/java/com/zionhuang/innertube/models/body/PlayerBody.kt
index e721516e5..04231d674 100644
--- a/innertube/src/main/java/com/zionhuang/innertube/models/body/PlayerBody.kt
+++ b/innertube/src/main/java/com/zionhuang/innertube/models/body/PlayerBody.kt
@@ -10,6 +10,7 @@ data class PlayerBody(
     val playlistId: String?,
     val cpn: String? = "wzf9Y0nqz6AUe2Vr", // need some random cpn to get same algorithm for sig
     val playbackContext: PlaybackContext? = null,
+    val serviceIntegrityDimensions: ServiceIntegrityDimensions? = null,
     val contentCheckOk: Boolean = true,
     val racyCheckOk: Boolean = true,
 ) {
@@ -22,4 +23,9 @@ data class PlayerBody(
             val signatureTimestamp: Int
         )
     }
+
+    @Serializable
+    data class ServiceIntegrityDimensions(
+        val poToken: String
+    )
 }