{"protocolVersion":"0.3","name":"Strasmore US market data","description":"Runs read-only ClickHouse SQL over US stock and options market data — daily and minute bars, trades and quotes, options greeks, dividends, splits, fundamentals, SEC filings, news, macro — and returns the rows as JSON. No key, no signup; every reply states the limit it met.","author":"Strasmore, Inc.","wellKnownURI":"https://ai.strasmore.com/.well-known/agent-card.json","url":"https://ai.strasmore.com/a2a","version":"1.0.0","provider":{"organization":"Strasmore, Inc.","url":"https://www.strasmore.com/"},"documentationUrl":"https://ai.strasmore.com/llms.txt","iconUrl":"https://www.strasmore.com/apple-touch-icon.png","supportsAuthenticatedExtendedCard":null,"security":[],"securitySchemes":{},"capabilities":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false,"extensions":null},"defaultInputModes":["text/plain"],"defaultOutputModes":["text/plain","application/json"],"skills":[{"id":"run_sql","name":"Run SQL","description":"Send ONE read-only ClickHouse SELECT as the message text; tables are global_markets.<table>. Returns columns and rows as a JSON data part, and a text part with the row count and what a paid plan would add.","tags":["market-data","sql","stocks","options","clickhouse"],"examples":["SELECT date, close FROM global_markets.stocks_daily_aggs WHERE ticker = 'AAPL' ORDER BY date DESC LIMIT 5"],"inputModes":[],"outputModes":[]},{"id":"describe_schema","name":"Describe the schema","description":"Send any message that is not SQL to get the table list and how to query.","tags":["schema","market-data"],"examples":[],"inputModes":[],"outputModes":[]},{"id":"options_quote_snapshots","name":"Options NBBO snapshots","description":"A clean options NBBO per contract per interval, in one HTTP call, no SQL: GET https://ai.strasmore.com/v1/demo/options/quote-snapshots?contract=O:SPY261016C00500000&date=YYYY-MM-DD&interval=60 — one row per contract per bucket from 09:30 to 16:00 ET with bid, ask, sizes, mid and the time of the quote, carried forward across buckets with no update. List what is quoted first: GET https://ai.strasmore.com/v1/demo/options/contracts?underlying=SPY&date=YYYY-MM-DD. Add &format=csv for CSV. The quote tape encodes expiry, type and strike in the OCC ticker and has no underlying column, which is why these exist.","tags":["market-data","options","nbbo","quotes"],"examples":["List the SPY contracts quoted on 2026-10-06","One-minute NBBO for O:SPY261016C00500000 on 2026-10-06"],"inputModes":[],"outputModes":[]}],"conformance":true,"conformance_errors":null,"homepage":null,"repository":null,"license":null,"pricing":null,"contact":null,"id":"2978cfc2-6db6-4732-aa0e-35834e00fe2f","created_at":"2026-09-24T22:15:17.315469Z","updated_at":"2026-10-12T23:41:23.750801Z","hidden":false,"flag_count":0,"maintainer_notes":"Verified working at registration. Agent responds to `message/send` correctly via the A2A SDK.","category":"markets-trading","category_secondary":null,"uptime_percentage":100.0,"avg_response_time_ms":1930,"last_health_check":"2026-10-12T23:41:23.646322Z","is_healthy":true,"status_notes":[],"task_conformance":{"category":"WORKING","passed":true,"checked_at":"2026-10-12T02:47:37.463741Z","response_ms":422}}