diff --git a/src/app/api/run/move/route.ts b/src/app/api/run/move/route.ts
deleted file mode 100644
index c0bc9cc..0000000
--- a/src/app/api/run/move/route.ts
+++ /dev/null
@@ -1,33 +0,0 @@
-import { NextRequest, NextResponse } from "next/server";
-import { createClient } from "@/lib/supabase/server";
-import * as Core from "@/modules/live-run/core";
-import { getSession } from "@/modules/account/core";
-
-export async function POST(req: NextRequest) {
-  const { runId, moves, file, language } = await req.json();
-
-  if (!runId || !moves || file === undefined || language === undefined)
-    return NextResponse.json(
-      { error: "body requires runId, moves, file and language" },
-      { status: 400 },
-    );
-
-  const supabase = await createClient();
-
-  const session = await getSession(supabase);
-
-  if (!session)
-    return NextResponse.json({ error: "Invalid session" }, { status: 401 });
-
-  const liveRun = await Core.getLiveRun(runId);
-
-  if (!liveRun)
-    return NextResponse.json(
-      { error: "Run is not live or does not exist" },
-      { status: 401 },
-    );
-
-  const run = await Core.addLiveRunEvent(liveRun.id, file, language, moves);
-
-  return NextResponse.json({ ok: true, run });
-}
diff --git a/src/app/api/run/route.ts b/src/app/api/run/route.ts
index 060fc83..11e0694 100644
--- a/src/app/api/run/route.ts
+++ b/src/app/api/run/route.ts
@@ -109,6 +109,64 @@ export function UPGRADE(client: WebSocket, server: WebSocketServer) {
           break;
         }
 
+        case "move": {
+          const { runId, moves, file, language } = msg;
+
+          if (
+            !runId ||
+            !moves ||
+            file === undefined ||
+            language === undefined
+          ) {
+            client.send(
+              JSON.stringify({
+                ok: false,
+                error: "body requires runId, moves, file and language",
+              }),
+            );
+            return;
+          }
+
+          const supabase = await createClient();
+          const session = await getSession(supabase);
+
+          if (!session) {
+            client.send(
+              JSON.stringify({ ok: false, error: "Invalid session" }),
+            );
+            return;
+          }
+
+          const liveRun = await Core.getLiveRun(runId);
+
+          if (!liveRun) {
+            client.send(
+              JSON.stringify({
+                ok: false,
+                error: "Run is not live or does not exist",
+              }),
+            );
+            return;
+          }
+
+          const run = await Core.addLiveRunEvent(
+            liveRun.id,
+            file,
+            language,
+            moves,
+          );
+
+          client.send(
+            JSON.stringify({
+              ok: true,
+              type: "move",
+              data: run,
+            }),
+          );
+
+          break;
+        }
+
         default:
           client.send(
             JSON.stringify({
diff --git a/src/app/api/run/types.ts b/src/app/api/run/types.ts
index 6dc9ffb..5b2ec6e 100644
--- a/src/app/api/run/types.ts
+++ b/src/app/api/run/types.ts
@@ -1,3 +1,5 @@
+import { LiveRunMove } from "@/modules/live-run/types";
+
 export type ClientMessage =
   | {
       type: "create";
@@ -7,7 +9,9 @@ export type ClientMessage =
   | {
       type: "move";
       runId: string;
-      // moves, file, language
+      file: string;
+      language: string;
+      moves: LiveRunMove[];
     }
   | {
       type: "submit";