diff --git a/metaverse/viewer/capability.py b/metaverse/viewer/capability.py
index 18dae1d..1b55883 100644
--- a/metaverse/viewer/capability.py
+++ b/metaverse/viewer/capability.py
@@ -28,6 +28,87 @@ class BaseCapability:
 
 # Please keep these in alphabetical order! :)
 
+@Capabilities.register("ChatSessionRequest")
+class ChatSessionRequest(BaseCapability):
+    async def acceptInvitation(self, sessionId):
+        async with httpclient.HttpClient() as session:
+            async with await session.post(self.url,
+                data = llsd.llsdEncode({
+                    "method": "accept invitation",
+                    "session-id": sessionId
+                }),
+                headers = {
+                    "Content-Type": "application/llsd+xml"
+                }
+            ) as response:
+                if response.status == 200:
+                    return True
+                
+                return False
+    
+    async def fetchHistory(self, sessionId):
+        """
+        This returns a array in this format:
+        [{"from": ..., "from_id": ..., "message": ..., "num": ..., "time": ...}, ...]
+        """
+        async with httpclient.HttpClient() as session:
+            async with await session.post(self.url,
+                data = llsd.llsdEncode({
+                    "method": "fetch history",
+                    "session-id": sessionId
+                }),
+                headers = {
+                    "Content-Type": "application/llsd+xml"
+                }
+            ) as response:
+                if response.status != 200:
+                    return []
+                
+                data = await response.read()
+                result = llsd.llsdDecode(data, format="xml")
+                return result
+    
+    async def startP2PVoice(self, sessionId, otherParticipantId):
+        async with httpclient.HttpClient() as session:
+            async with await session.post(self.url,
+                data = llsd.llsdEncode({
+                    "method": "start p2p voice",
+                    "session-id": sessionId,
+                    "params": otherParticipantId,
+                    "alt-params": {
+                        "voice_server_type": "webrtc"
+                    }
+                }),
+                headers = {
+                    "Content-Type": "application/llsd+xml"
+                }
+            ) as response:
+                if response.status == 200:
+                    return True
+                
+                return False
+    
+    async def startConference(self, sessionId, agents):
+        async with httpclient.HttpClient() as session:
+            async with await session.post(self.url,
+                data = llsd.llsdEncode({
+                    "method": "start conference",
+                    "session-id": sessionId,
+                    "params": agents,
+                    "alt-params": {
+                        "voice_server_type": "webrtc"
+                    }
+                }),
+                headers = {
+                    "Content-Type": "application/llsd+xml"
+                }
+            ) as response:
+                if response.status == 200:
+                    return True
+                
+                return False
+
+
 @Capabilities.register("EventQueueGet")
 class EventQueueGet(BaseCapability):
     async def poll(self, ack, done = False):
@@ -69,4 +150,4 @@ class Seed(BaseCapability):
                     if name in caps:
                         result[name] = caps.get(name, url)
                 
-                return result
+                return result
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