NestDaddy

pdata Prediction Markets

world.pdata/mcp · v2.7.0

Polymarket, Kalshi + 6 more prediction markets: live odds, volume, movers. Read-only, no auth.

Connect Remote server

Terminal
claude mcp add --transport http mcp https://api.pdata.world/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "mcp": {
      "url": "https://api.pdata.world/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "mcp": {
      "type": "http",
      "url": "https://api.pdata.world/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://api.pdata.world/mcp

Tools 14 found in our last check

  • list_events

    Use when an agent wants to browse, filter, or search prediction-market events across all 8 platforms. Returns paginated events with their child markets, prices, and platform metadata. Filterable by source (polymarket/kalshi/manifold/myriad/limitless/predict/opinion/gemini), cate…

  • get_event

    Use when an agent needs the full detail of a single prediction-market event by its composite key (source + event_id). Returns the event with all of its child markets, latest probabilities, and metadata. The canonical URL `https://pdata.world/events/{source}/{event_id}` is stable…

  • get_event_similar

    Use when an agent needs events similar to a given event — cross-platform equivalents and topically-related markets, precomputed nightly from title embeddings. Best-first; empty list (never an error) when no similarities are known yet.

  • list_markets

    Use when the user wants to browse, filter, or sort individual markets (not events). Returns paginated markets with their probability, volume, source, parent event ID, and 24h delta. Filterable by source, country, category, status, and full-text `search`. Sortable by `volume_24hr…

  • get_market

    Use when an agent needs the full detail of a single market by its composite key (source + market_id). Returns the market with its parent event reference, current probability, volume, 24h delta, and historical chart points. Includes a `_meta.cite_as` field that the agent can drop…

  • top_movers

    Use when the user wants the largest probability moves of the last 24 hours right now, one market per event, ranked by the size of the move alone; for the news feed of spikes inside a 2, 12 or 24-hour window scored by size and volume use `list_news_movers`, and for that feed by c…

  • closing_soon

    Use when the user wants to see markets that will resolve within the next 36 hours. Returns markets sorted by close timestamp ascending. Takes the /markets filters, e.g. `source=` and `categories=` (CSV); price-derivative markets are included unless `hide_price_derivatives=true`.

  • search_suggest

    Use when an agent has a name or phrase and needs the `(source, id)` of the matching event or market before calling another tool. Resolves free text against events AND markets in one call, best-first, and reports `total_events` / `total_markets` so the agent can tell a precise hi…

  • get_summary

    Use when an agent needs platform-level context before drilling into individual markets: one row per platform (Polymarket, Kalshi, Manifold, Myriad, Limitless, Predict, Opinion, Gemini) carrying 24h notional volume, active event and market counts, and that platform's category mix…

  • list_countries

    Use when an agent needs the list of country tags that markets have been tagged with. Returns the canonical country vocabulary with per-country market counts. Accepts the same filter params as `list_markets` (source, category, status, volume/probability ranges, search, …): the co…

  • list_news_movers

    Use when the user wants the news-feed view: markets whose probability spiked inside a 2, 12 or 24-hour window, scored by size of move times volume and grouped by event and topic; for a plain 24h ranking by size of move use `top_movers`, and for this feed grouped by category `new…

  • news_movers_by_category

    Use when the user wants the same feed as `list_news_movers` pre-grouped into the 14 canonical categories, as in 'what is moving in politics?'; for one ranked feed use `list_news_movers`, and for a plain 24h ranking by size of move `top_movers`. Returns the same data shape as `li…

  • map_heat

    Use when you need a geographic snapshot of where prediction-market attention is concentrated. Returns per-country heat (capped news score, summed) for the current moment (`at=now`) or a past hour (`at=<ISO8601>`).

  • map_timeline

    Use when you need the hourly total-heat time series that drives the /map playback scrubber. History accretes from launch (no backfill).

Details

Endpointhttps://api.pdata.world/mcp (Streamable HTTP)
First published12 Nov 2026
Last updated12 Nov 2026
Registry nameworld.pdata/mcp

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