Order-book depth & history for Polymarket, Kalshi & Limitless. Keyless demo, key for full access.
Connect Remote server
claude mcp add --transport http depthfeed https://api.depthfeed.com/mcp --header "Authorization: Bearer <YOUR_API_KEY>"
{
"mcpServers": {
"depthfeed": {
"url": "https://api.depthfeed.com/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
{
"servers": {
"depthfeed": {
"type": "http",
"url": "https://api.depthfeed.com/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
Settings > Connectors > Add custom connector
URL: https://api.depthfeed.com/mcp
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools 15 found in our last check
polymarket_all_marketsPaid 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…
polymarket_search_marketsList 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_marketFetch a single Polymarket crypto up/down market by market_id or slug from polymarket_search_markets. Provide exactly one of market_id or slug. Other categories, including weather, use REST discovery at /v3/polymarket/markets with an account plan.
polymarket_get_snapshotsHistorical order-book snapshots for one Polymarket crypto up/down market; use market_id from polymarket_search_markets. Use interval to downsample and include_orderbook for the full ladder. Other categories, including weather, use REST /v3/polymarket/{asset_id}/snapshots with an…
kalshi_search_marketsList Kalshi crypto markets (full yes/no depth, DepthFeed-exclusive). Every account plan; the keyless demo surface returns a 402 upsell.
kalshi_get_orderbookLatest yes/no order-book depth for a Kalshi market by ticker. Every account plan; only the keyless demo surface is refused.
kalshi_get_snapshotsHistorical yes/no depth snapshots for a Kalshi market by ticker. Every account plan; history is bounded by your plan window.
kalshi_get_candlesHourly 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…
limitless_search_marketsList currently-open Limitless (Base CLOB) markets, DepthFeed-exclusive. Every account plan; only the keyless demo surface is refused.
limitless_get_orderbookLatest L2 depth (bids desc / asks asc) for a Limitless market by slug. Every account plan; only the keyless demo surface is refused.
limitless_get_snapshotsHistorical L2 depth snapshots (time series) for a Limitless market by slug. Every account plan; history is bounded by your plan window.
barsOHLCV 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 w…
backtest_pathsMid-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], …]}}}…
screenerCross-venue top-of-book snapshot for all assets across Polymarket, Kalshi, and Binance — a one-shot overview of the current state. No arguments.
whoamiShow the current session's plan, rate limits, history window, and coin access (reflects keyless demo vs. your API key).
Headers
| Name | Description |
|---|---|
AuthorizationOptional, secret | DepthFeed API key as 'Bearer df_…' (from https://depthfeed.com). Omit to use the keyless demo tier (BTC + Polymarket, top-of-book). |
Details
| Endpoint | https://api.depthfeed.com/mcp (Streamable HTTP) |
| First published | 29 Jun 2026 |
| Last updated | 29 Jun 2026 |
| Registry name | com.depthfeed/depthfeed |
More search and web servers See all
Listing data from the official MCP registry. Status and tools from NestDaddy's daily check. Browse all MCP servers.
