MCP server

Polymarket Us

io.github.pipeworx-io/polymarket-us

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Polymarket US MCP — market data for Polymarket US (polymarket.us), the

Website Source

At a glance

Type

MCP server

Publisher

pipeworx.io (verified by the MCP Registry)

Status

Working at last check

Tools

47

Token cost

About 27,660 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http polymarket-us https://gateway.pipeworx.io/polymarket-us/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.polymarket-us]
url = "https://gateway.pipeworx.io/polymarket-us/mcp"

Gemini CLI

{"mcpServers":{"polymarket-us":{"httpUrl":"https://gateway.pipeworx.io/polymarket-us/mcp"}}}

Cursor

{"mcpServers":{"polymarket-us":{"url":"https://gateway.pipeworx.io/polymarket-us/mcp"}}}

VS Code

{"servers":{"polymarket-us":{"type":"http","url":"https://gateway.pipeworx.io/polymarket-us/mcp"}}}

Antigravity

agy mcp add polymarket-us https://gateway.pipeworx.io/polymarket-us/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"polymarket-us","server_url":"https://gateway.pipeworx.io/polymarket-us/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"polymarket-us","server_url":"https://gateway.pipeworx.io/polymarket-us/mcp"}

Tools

• polymarket_us_bbo ~198 tokens
  Best bid/offer (lightweight top-of-book) for one Polymarket US market by slug — current price, last trade price, best bid, best ask, bid/ask depth (number of price levels), open interest, shares traded, and market state. Use before quoting a price when you need just the top of book, not the full dep
• polymarket_us_book ~180 tokens
  Full order book (bid/ask depth ladder with size at every visible price level) plus session stats — open/high/low/last-trade price, shares traded, notional traded, open interest — for one Polymarket US market by slug. Use to check actual tradable depth before sizing a trade; polymarket_us_bbo gives o
• polymarket_us_price_history ~288 tokens
  Historical Yes/No display-price time series for one Polymarket US market by slug. `interval` picks a fixed lookback window (1h | 6h | 1d | 1w | 1m | all); `fidelity` is the spacing between points in minutes (default 60). Returns an array of {timestamp, yes_price, no_price} — these are DISPLAY prices
• polymarket_us_search ~447 tokens
  Market search/discovery on Polymarket US (polymarket.us) — the SEPARATE, CFTC-regulated, US-licensed venue, distinct from the offshore `polymarket` pack and from `kalshi`. Pass `query` for a keyword search across the full market corpus (returns matching events, each with its child markets and live p
• polymarket_us_settlement ~244 tokens
  Settlement (resolution) result for one Polymarket US market by slug — the final settlement price, which is 1 for the winning side / 0 for the losing side on a binary market (and can be a fractional value for a 50/50 or partial settlement). Returns `settled: false` with no price while a market is sti

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