Coverage and Exchanges
Which markets, venues and instrument types are available, and how symbols are named.
Coverage spans five asset classes. Equities and ETFs come from the major North American and European venues plus a set of Asian exchanges. Crypto covers spot and perpetual pairs from the largest venues by volume. Forex covers majors, minors and a wide set of crosses. Commodities and index futures cover the front and second month on the main contracts.
Symbols are namespaced as venue and ticker, for example NASDAQ:ALGX or BINANCE:BTCUSDT. Typing a bare ticker resolves to the primary listing for your default region, and the resolver is happy to take a company name instead. For instruments that trade in several places, the venue prefix is the only way to be unambiguous, and it is what the API expects.
Corporate actions are applied to equity history. Splits and stock dividends are adjusted back through the whole series, cash dividends are adjusted on the total-return series only, and the raw unadjusted series remains available for anyone reconciling against a broker statement. Continuous futures series are rolled on volume with the roll dates published alongside.
Real-time depth depends on entitlement. Crypto and forex are real-time for everyone. Equities are fifteen minutes delayed by default; a real-time entitlement is available per venue for professional and non-professional users under the exchange terms. Every quote surface labels its own delay state, and the API returns a delay field on each response so a client never has to infer it.