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
claude mcp add --transport http mapping https://api.matchwire.win/mcp --header "x-api-key: <X_API_KEY>"
{
"mcpServers": {
"mapping": {
"url": "https://api.matchwire.win/mcp",
"headers": {
"x-api-key": "<X_API_KEY>"
}
}
}
}
{
"servers": {
"mapping": {
"type": "http",
"url": "https://api.matchwire.win/mcp",
"headers": {
"x-api-key": "<X_API_KEY>"
}
}
}
}
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
| Name | Description |
|---|---|
x-api-keyRequired, 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
| Endpoint | https://api.matchwire.win/mcp (Streamable HTTP) |
| First published | 30 Sep 2026 |
| Last updated | 30 Sep 2026 |
| Registry name | win.matchwire/mapping |
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