From e9629b698bb9da62c82b7d976036f501a6c59209 Mon Sep 17 00:00:00 2001
From: ramseshk <ramseshk@users.noreply.github.com>
Date: Wed, 5 Aug 2026 09:04:40 +0000
Subject: [PATCH] Fix Hyperliquid WebSocket subscribe format: type -> method

---
 dashboard-next/src/lib/hyperliquid-ws.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/dashboard-next/src/lib/hyperliquid-ws.ts b/dashboard-next/src/lib/hyperliquid-ws.ts
index 77434d5..1255e02 100644
--- a/dashboard-next/src/lib/hyperliquid-ws.ts
+++ b/dashboard-next/src/lib/hyperliquid-ws.ts
@@ -86,9 +86,9 @@ export function useHyperliquidWebSocket(coin: string = "BTC"): HyperliquidData {
       setConnected(true);
       setError(null);
       subscribed.current = false;
-      // Subscribe
-      ws.send(JSON.stringify({ type: "subscribe", subscription: { type: "l2Book", coin } }));
-      ws.send(JSON.stringify({ type: "subscribe", subscription: { type: "trades", coin } }));
+      // Subscribe — Hyperliquid WebSocket uses "method" not "type"
+      ws.send(JSON.stringify({ method: "subscribe", subscription: { type: "l2Book", coin } }));
+      ws.send(JSON.stringify({ method: "subscribe", subscription: { type: "trades", coin } }));
       subscribed.current = true;
     };