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DepthFeed

com.depthfeed/depthfeed · v0.1.0

Measured by MCP Station

Description written by the publisher, not verified

Order-book depth & history for Polymarket, Kalshi & Limitless. Keyless demo, key for full access.

Connect

claude mcp add --transport http depthfeed https://api.depthfeed.com/mcp

{
  "mcpServers": {
    "depthfeed": {
      "url": "https://api.depthfeed.com/mcp"
    }
  }
}

Tools as reported by the server

• polymarket_all_markets
  Paid data plan required. Return every active Polymarket market across all categories, not only crypto. AI execution credits do not unlock this export. The text result is one LLM-readable line per market: MARKET_NAME | OUTCOME PRICES | DEADLINE | MARKET_ID. The sweep fails closed if complete paginati
• polymarket_search_markets
  List Polymarket up/down crypto prediction markets for a coin. Returns market id, slug, window, status and timing. Use the returned id/slug with polymarket_get_market or polymarket_get_snapshots.
• polymarket_get_market
  Fetch a single Polymarket market by id (market_id) or by slug. Provide exactly one of market_id or slug.
• polymarket_get_snapshots
  Historical order-book snapshots (time series) for one Polymarket market. Use interval to downsample and include_orderbook for the full ladder. History depth is gated by plan.
• kalshi_search_markets
  List Kalshi crypto markets (full yes/no depth, DepthFeed-exclusive). Every account plan; the keyless demo surface returns a 402 upsell.
• kalshi_get_orderbook
  Latest yes/no order-book depth for a Kalshi market by ticker. Every account plan; only the keyless demo surface is refused.
• kalshi_get_snapshots
  Historical yes/no depth snapshots for a Kalshi market by ticker. Every account plan; history is bounded by your plan window.
• kalshi_get_candles
  Hourly OHLC candles (yes bid, yes ask, traded price) plus volume and open interest for a Kalshi market. This is the only history that exists for non-crypto Kalshi markets — Kalshi serves no historical order book — and it reaches back up to a year, far past the order-book capture. `price` is null in
• limitless_search_markets
  List currently-open Limitless (Base CLOB) markets, DepthFeed-exclusive. Every account plan; only the keyless demo surface is refused.
• limitless_get_orderbook
  Latest L2 depth (bids desc / asks asc) for a Limitless market by slug. Every account plan; only the keyless demo surface is refused.
• limitless_get_snapshots
  Historical L2 depth snapshots (time series) for a Limitless market by slug. Every account plan; history is bounded by your plan window.
• bars
  OHLCV price bars for US equities and ETFs, Binance spot pairs, and perpetual futures. One minute is the finest resolution; 5Min, 15Min, 1Hour and 1Day are rolled up from it and say so with `derived`. Spell a crypto pair the way the venue does (BTCUSDT, not BTC) and a perpetual with a .P suffix (BTCU
• backtest_paths
  Mid-price path per Polymarket market for backtesting, resampled to a fixed interval and bounded to each market's own lifetime so post-settlement books cannot leak in as risk-free fills. Returns {interval_seconds, markets:{<market_id>:{points:[[ts_ms, price_up, coin_price], …]}}} — up to 1000 points
• screener
  Cross-venue top-of-book snapshot for all assets across Polymarket, Kalshi, and Binance — a one-shot overview of the current state. No arguments.
• whoami
  Show the current session's plan, rate limits, history window, and coin access (reflects keyless demo vs. your API key).

Website · JSON · Text for agents · Registry updated 2026-06-29