Update website/src/pages/en/token-api/guides/polymarket.mdx

Co-authored-by: Benoît Rouleau <1059139+benface@users.noreply.github.com>

Author: brandonleekramer

website/src/pages/en/token-api/guides/polymarket.mdx

@@ -64,6 +64,6 @@ Use Market Open Interest alongside OHLCV to separate price moves from real capit
 
 Use Platform Aggregates to track Polymarket's overall trajectory, including daily volume trends, total open interest growth, fee revenue, and the split-to-merge ratio. This is essential context for anyone writing about prediction markets, building analytics dashboards, or evaluating Polymarket as a platform.
 
-**5. AI-assisted research with MCP tools**
+### 5. AI-assisted research with MCP tools
 
 Pair these endpoints with The Graph's Token API MCP server to let AI agents query Polymarket data conversationally. Ask questions like "Who are the top 10 traders by PnL this week?" or "What was the open interest trend on the 2026 election market?" and get structured answers grounded in on-chain data.