diff --git a/app/src/main/java/kr/co/vividnext/sodalive/chat/talk/TalkApi.kt b/app/src/main/java/kr/co/vividnext/sodalive/chat/talk/TalkApi.kt
index 4549ebd5..980becb2 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/chat/talk/TalkApi.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/chat/talk/TalkApi.kt
@@ -75,15 +75,17 @@ interface TalkApi {
     ): Single<ApiResponse<ServerChatMessage>>
 
     // 채팅 쿼터 상태 조회
-    @GET("/api/chat/quota/me")
+    @GET("/api/chat/rooms/{roomId}/quota/me")
     fun getChatQuotaStatus(
+        @Path("roomId") roomId: Long,
         @Header("Authorization") authHeader: String
     ): Single<ApiResponse<ChatQuotaStatusResponse>>
 
     // 채팅 쿼터 구매
-    @POST("/api/chat/quota/purchase")
+    @POST("/api/chat/rooms/{roomId}/quota/purchase")
     fun purchaseChatQuota(
-        @Header("Authorization") authHeader: String,
-        @Body request: ChatQuotaPurchaseRequest
+        @Path("roomId") roomId: Long,
+        @Body request: ChatQuotaPurchaseRequest,
+        @Header("Authorization") authHeader: String
     ): Single<ApiResponse<ChatQuotaStatusResponse>>
 }
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/chat/talk/room/ChatRepository.kt b/app/src/main/java/kr/co/vividnext/sodalive/chat/talk/room/ChatRepository.kt
index 641e8b04..b74bafe6 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/chat/talk/room/ChatRepository.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/chat/talk/room/ChatRepository.kt
@@ -63,15 +63,22 @@ class ChatRepository(
     }
 
     /** 쿼터 상태 조회 */
-    fun getChatQuotaStatus(token: String): Single<ChatQuotaStatusResponse> {
-        return talkApi.getChatQuotaStatus(authHeader = token)
+    fun getChatQuotaStatus(roomId: Long, token: String): Single<ChatQuotaStatusResponse> {
+        return talkApi.getChatQuotaStatus(
+            roomId = roomId,
+            authHeader = token
+        )
             .subscribeOn(Schedulers.io())
             .map { ensureSuccess(it) }
     }
 
     /** 쿼터 구매 */
-    fun purchaseChatQuota(token: String): Single<ChatQuotaStatusResponse> {
-        return talkApi.purchaseChatQuota(authHeader = token, request = ChatQuotaPurchaseRequest())
+    fun purchaseChatQuota(roomId: Long, token: String): Single<ChatQuotaStatusResponse> {
+        return talkApi.purchaseChatQuota(
+            roomId = roomId,
+            request = ChatQuotaPurchaseRequest(),
+            authHeader = token
+        )
             .subscribeOn(Schedulers.io())
             .map { ensureSuccess(it) }
     }
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/chat/talk/room/ChatRoomActivity.kt b/app/src/main/java/kr/co/vividnext/sodalive/chat/talk/room/ChatRoomActivity.kt
index f1abdc45..dd088a2a 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/chat/talk/room/ChatRoomActivity.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/chat/talk/room/ChatRoomActivity.kt
@@ -462,7 +462,7 @@ class ChatRoomActivity : BaseActivity<ActivityChatRoomBinding>(
     private fun onPurchaseQuotaClicked() {
         val token = "Bearer ${SharedPreferenceManager.token}"
         compositeDisposable.add(
-            chatRepository.purchaseChatQuota(token)
+            chatRepository.purchaseChatQuota(roomId, token)
                 .observeOn(AndroidSchedulers.mainThread())
                 .subscribe({ resp ->
                     // 쿼터 UI 갱신
@@ -548,7 +548,7 @@ class ChatRoomActivity : BaseActivity<ActivityChatRoomBinding>(
     private fun checkQuotaStatus() {
         val token = "Bearer ${SharedPreferenceManager.token}"
         compositeDisposable.add(
-            chatRepository.getChatQuotaStatus(token)
+            chatRepository.getChatQuotaStatus(roomId, token)
                 .observeOn(AndroidSchedulers.mainThread())
                 .subscribe({ resp ->
                     updateQuotaUi(resp.totalRemaining, resp.nextRechargeAtEpoch)