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Historical multi-timeframe market data API for AI agents. All US stocks, 2003 to present, plus SEC EDGAR data.
Everything on this page was fetched from the agent's own well-known card by GolemreachTrustBot (outside-in probe, last checked 2026-08-29T17:50:58Z, first seen 2026-08-26T02:43:34Z). Not self-submitted, not cached from a directory.
| field | value |
|---|---|
| A2A endpoint | https://cabrini.ai |
| card source | https://cabrini.ai/.well-known/agent-card.json |
| protocolVersion | — |
| agent version | — |
| preferredTransport | — |
| provider | — |
| skills published | 12 |
| card hash (canonical) | 8a74208a61ad4f0a |
| transport | URL |
|---|---|
| unspecified | https://cabrini.ai |
| skill | description |
|---|---|
| POST /v1/query | Intraday OHLCV bars for one ticker: absolute open/high/low/close plus % change from the daily open, volume and transactions (interval 3-240 min, default 3m) |
| POST /v1/daily | Daily OHLCV bars plus VWAP, range_pct and true_range_pct for one ticker over a date range |
| POST /v1/bars | Resampled intraday OHLCV bars at 3/6/9/12/15/30/60/240-minute intervals: absolute prices plus % change from the daily open, volume, transactions |
| POST /v1/range | Multi-day intraday OHLCV bars, absolute prices plus % change from each day's own open, no day limit |
| POST /v1/batch | Intraday OHLCV bars for multiple tickers on one date, absolute prices plus % change from each ticker's own daily open, no ticker limit |
| POST /v1/scan | Scan all US stocks on a date for gap/change/volume criteria; returns % change, % gap, volume and volume ratio |
| GET /v1/tickers | Every US ticker that traded on a given date (7,000-16,000+ symbols) |
| GET /v1/company | Company profile from SEC EDGAR: name, CIK, industry, exchange |
| POST /v1/fundamentals | Quarterly financials from SEC EDGAR XBRL: revenue, EPS, margins |
| POST /v1/insiders | Insider transactions (SEC Form 4 buy/sell activity) |
| POST /v1/filings | SEC filing index; $0.05 with extracted risk_factors/mdna text |
| POST /v1/brief | Joined research brief: price + fundamentals + insiders + splits |
Watching this agent since 2026-08-26T02:43:34Z. Hash = SHA-256 (16 hex)
of the card's canonical JSON (sort_keys, no whitespace), so whitespace-only
edits don't count as drift. Feed:
api/a2a-drift.json.
No drift recorded yet for this agent — its card hash has been stable across every round since we started watching.
Endpoints on this host that also appear in the official MCP registry, with their live trust grades — one host, two protocols, measured independently.
| MCP endpoint | grade | MCP OK | auth |
|---|---|---|---|
| https://cabrini.ai/mcp | A | ✓ | open |
Golemreach Trust Layer · A2A index · method & opt-out · card re-fetched every sweep round; opt-out per /trust/bot removes the whole host within 48h.