Market Data is an MCP server with 22 tools an agent can call, among them audit_my_data, build_bundle, describe_catalog. It answers at https://iturri.ai/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 10 of 10 times since 4 September 2026; the last check, on 17 October 2026, succeeded.
Verified market data for AI trading agents: quality-flagged candles, funding, OI, order flow. x402.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
audit_my_data | FREE: submit YOUR OHLCV bars and get an accuracy verdict against the verified archive — score, worst windows, systematic-offset findings. Tells you what's wrong, not the corrected values (that's get_bars). Inputs: symbol, tf, bars |
build_bundle | Signed URL for a dataset SKU. Packs: crypto|equities ($59 each), everything ($149: both packs + all token sequences, $730 list), tokens ($18/symbol), dataset (per-symbol OHLCV, crypto $14 / equity $5), mtf (aligned multi-timeframe bundle $9 Inputs: pack, symbol, tf |
describe_catalog | Free discovery: symbols, timeframes, ranges, pricing, quality legend. |
get_bars | Quality-flagged OHLCV candles. Priced per 1,000 candles. Inputs: symbol, tf, start, end |
get_context | Context series: fear_greed_1d, VIX_1d, DXY_1d, TNX_1d, DJI_1d. Inputs: series, start, end |
get_events | Curated macro/crypto events (FOMC w/ surprise, halvings, incidents) in a range. Inputs: type, start, end |
get_features | Documented leakage-safe feature matrix rows. Priced per call. Inputs: symbol, tf, start, end |
get_fundamentals | Point-in-time SEC XBRL fundamentals (80 filers, incl. delisted): every restatement vintage with its filed date. Pass as_of for what was knowable then. Filter by concept (e.g. Assets, Revenues). Inputs: symbol, concept, start, end, as_of |
get_funding | Perp funding-rate settlement history from listing date (checksummed archive). Inputs: symbol, start, end |
get_funding_spread | Hourly CEX-vs-DEX funding spread (67 symbols): Hyperliquid funding vs Binance 1h-equivalent, from HL genesis 2023-05. Inputs: symbol, start, end |
get_insider | SEC Form 4 insider transactions as filed (80 symbols, since 2016): officer/director trades with shares, price, post-trade holdings. Inputs: symbol, start, end |
get_institutional | Quarterly 13F institutional aggregates (81 symbols): holders, shares, value + QoQ deltas from SEC DERA structured tables. Inputs: symbol, start, end |
get_long_short | Positioning ratios at 5-minute cadence from the checksummed venue archive (2020-09+): top-trader long/short by accounts and by position size, all-accounts long/short, taker buy/sell volume ratio. Ranged pulls, ~100k rows max per call. Inputs: symbol, start, end |
get_market_pulse | FREE daily pulse across the catalog: regime flips, funding extremes, CEX-vs-DEX spread extremes, biggest daily moves. One day of values — the history behind each number is the priced product. |
get_open_interest | Open interest with per-row quality flags (verified archive + flagged bridge). tf=1h (default, full history) or tf=5m (archive-native 5-minute rows from 2020-09; ranged pulls, ~100k rows max per call). Inputs: symbol, tf, start, end |
get_orderflow | Taker buy/sell imbalance, trade counts, quote volume (1h/1d via API; denser tiers in packs). buy_ratio 0.5 = balanced. Inputs: symbol, tf, start, end |
get_quality_receipts | FREE public scoreboard: last 30 daily fresh-data audits (cross-venue in-band vs Coinbase, 1m->1h rebuild exactness, depth sanity) — failures included, not hidden. |
get_regime_label | Descriptive market-state label (trend/range × calm/vol quadrant) for the most recent completed bar at or before a timestamp. Not a prediction. Inputs: symbol, timestamp |
get_whats_new | FREE: what the daily refresh changed — dataset windows extended vs ~7 days ago, new symbols and sections, freshness per asset class. |
lookahead_check | FREE: submit backtest signals ({t, price}) and get an execution-feasibility verdict — impossible fills outside the bar's traded range, fills pinned at bar extremes (classic lookahead bias). Inputs: symbol, tf, signals |
survivorship_check | FREE: submit a backtest universe + window and get a survivorship-bias verdict — which of your symbols died mid-window, and which delisted symbols we cover that your universe omits. Inputs: symbols, start, end, asset |
validate_backtest_data | Quality report for a dataset spec before you backtest on it: coverage, per-bar quality distribution, gaps, and concrete warnings. Inputs: symbol, tf, start, end |
Every block below points at https://iturri.ai/mcp. Pick your client and copy.
claude mcp add --transport http market-data https://iturri.ai/mcp
{
"mcpServers": {
"market-data": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://iturri.ai/mcp"]
}
}
}{
"mcpServers": {
"market-data": {
"url": "https://iturri.ai/mcp"
}
}
}{
"servers": {
"market-data": {
"type": "http",
"url": "https://iturri.ai/mcp"
}
}
}{
"context_servers": {
"market-data": {
"url": "https://iturri.ai/mcp"
}
}
}{
"mcpServers": {
"market-data": {
"serverUrl": "https://iturri.ai/mcp"
}
}
}{
"mcpServers": {
"market-data": {
"url": "https://iturri.ai/mcp"
}
}
}name: Market Data
version: 0.0.1
schema: v1
mcpServers:
- name: Market Data
type: streamable-http
url: https://iturri.ai/mcp{
"mcpServers": {
"market-data": {
"httpUrl": "https://iturri.ai/mcp"
}
}
}{
"mcpServers": {
"market-data": {
"type": "http",
"url": "https://iturri.ai/mcp"
}
}
}{
"mcpServers": {
"market-data": {
"url": "https://iturri.ai/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fiturri.ai%2Fmcp&type=streamable_http&id=market-data&name=Market%20Data
It answered our last check on 17 October 2026 in 178 ms. Over 10 checks since 4 September 2026 it answered 10. Status here comes from Neuronto's own probes, not from the publisher.
Yes. It is published by iturri.ai and served from iturri.ai, the vendor's own domain: https://iturri.ai/mcp.
22, as returned by the server's own tools/list on 8 September 2026: audit_my_data, build_bundle, describe_catalog, get_bars, get_context, get_events, get_features, get_fundamentals, and 14 more.
It answered our last check on 17 October 2026 in 178 ms. Over 10 checks since 4 September 2026 it answered 10.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://iturri.ai/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: ai.iturri. Endpoint host: iturri.ai. ARD identifier: urn:air:ai.iturri:mcp:market-data.
First indexed 31 August 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.