Can ChatGPT connect to Polymarket?

Updated October 18, 2026 · from live checks of 45,143 MCP servers · Methodology

Yes, through a community server.We found no official Polymarket server in the MCP Registry that ChatGPT can connect to, but 28 live remote community servers work with ChatGPT; the highest-rated is 0xinsider (trust grade B). Checked live on 2026-10-18.

Remote Polymarket servers (ChatGPT-ready)

ServerPublisherStatusSign-inToolsTrust
0xinsiderCommunityLiveNo auth55B
Prediction Markets QuantVerified domainLiveNo auth—B
Liquid AgentVerified domainLiveNo auth32B
CcVerified domainLiveNo auth5B
ParlayVerified domainLiveNo auth6B
Crosswire — Polymarket & Kalshi ArbitrageVerified domainLiveNo auth2B
AlphapipelineCommunityLiveNo auth20B
KnowwCommunityLive · sign-inOAuth sign-in—B
pdata Prediction MarketsVerified domainLiveNo auth14B
PolymarketCommunityLiveNo auth—B
Polymarket Kalshi TradingVerified domainLive · sign-inOAuth sign-in—B
chainpulse — real-time crypto + prediction market data for AI agentsVerified domainLiveNo auth7B

How to connect Polymarket to ChatGPT

  1. In ChatGPT, turn on developer mode (Settings → Apps / Connectors → Advanced; on Business, Enterprise and Edu an admin enables it first).
  2. Add a custom MCP server and paste the server URL from the server page.
  3. Sign in when asked, then mention the app with @ in a chat.

Full read and write tools are available on Business, Enterprise and Edu. Pro users can connect MCP servers with read/fetch permissions only. ChatGPT supports remote servers (Streamable HTTP or SSE) and doesn't run local servers.

Is it safe to connect Polymarket to ChatGPT?

Check the publisher and trust grade first. Official servers are published by Polymarket itself; community servers come from third parties and can see whatever your account can. Every server page shows its live status, sign-in type and tool list.

Can Claude connect to Polymarket?

See https://canmyaiuse.pages.dev/can/claude/polymarket/

Does Polymarket have an official MCP server?

Not in the official MCP Registry as of 2026-10-18. Full list: https://canmyaiuse.pages.dev/apps/polymarket/

Try “Notion”, “Stripe”, “create invoice”, “browser”