Quickstart
Your first request, without the guesswork.
Request daily bars
Send a qualified symbol such as XNAS:AAPL to GET /v1/eod. Date parameters take a date as YYYY-MM-DD, never a time, and ranges include both ends: from=2026-09-01&to=2026-09-18 returns every session from September 1 through September 18.
The sample runner stays local. Executing the displayed code requires an API key; the Free plan covers AAPL, NVDA, JNJ, PEP, MSFT, SPY and QQQ.
Read the response
Prices and volumes are decimal strings. data contains records; meta contains timezone, as_of and next_cursor. Daily bars carry a single exchange-local date and intraday bars the datetime they open. Quotes time each price with last_at, bid_at and ask_at.
Prices default to adjustment=raw. split and total_return require validated adjustment factors and derived-data licensing.