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matchwire.win — Mapped Prediction Markets (Kalshi, Polymarket, Predict.fun)

win.matchwire/mapping · v0.1.0

One row per game, matched across Kalshi, Polymarket US/Intl and Predict.fun. Mapping only.

Connect Remote server

Terminal
claude mcp add --transport http mapping https://api.matchwire.win/mcp --header "x-api-key: <X_API_KEY>"
~/.cursor/mcp.json
{
  "mcpServers": {
    "mapping": {
      "url": "https://api.matchwire.win/mcp",
      "headers": {
        "x-api-key": "<X_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "mapping": {
      "type": "http",
      "url": "https://api.matchwire.win/mcp",
      "headers": {
        "x-api-key": "<X_API_KEY>"
      }
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://api.matchwire.win/mcp

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server asks for a key before it lists its tools. Connect it with your own key to see them.

Headers

NameDescription
x-api-key
Required, secret
matchwire.win API key (mw_...). Required: every tool result is narrowed to the key's plan exactly like the HTTP API. Keys are issued at https://matchwire.win/#pricing — plans start at $99/month, 14-day trial on Starter.

Details

Endpointhttps://api.matchwire.win/mcp (Streamable HTTP)
First published30 Sep 2026
Last updated30 Sep 2026
Registry namewin.matchwire/mapping

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