The capability directory
Compare before you connect.
Documented capabilities and their limitations, in one place. Broker documentation does not guarantee access for your account or a particular contract.
| Capability | ICICI Breeze | Upstox | Dhan |
|---|---|---|---|
| Historical candles | Supported | Supported | Supported |
| 1-minute data | Supported | Supported | Supported |
| Options & futures | Supported | Supported | Supported |
| Expired options | Testing | With limits | With limits |
| Open interest | With limits | Supported | Supported |
| API pricing | No API charge | Plus for expired data | Verify data plan |
| WebSocket | Supported | Supported | Supported |
| Historical depth | 3 years advertised; availability varies by contract | Minute data from Jan 2022; daily from Jan 2000 | 5 years intraday for active instruments |
| Documentation reviewed | 2026-09-26 | 2026-09-26 | 2026-09-26 |
ICICI Breeze →
Second-level candles with a guided ICICI Direct connection.
Upstox →
Flexible candle intervals and dedicated expired-contract APIs.
Dhan →
Five-year active-instrument history and rolling expired options.