tigeropen-cpp

Build a Contract with ContractUtil (e.g. stock_contract), create an Order with OrderUtil (limit_order or market_order), then call trade_client->place_order(order). For live trading, call preview_order first and confirm details with the user before placing.

Create a QuoteClient with a ClientConfig, build a JSON array of symbols using web::json::value, and call get_brief(symbols). The result is a web::json::value you parse with as_array() and as_double().

The SDK requires C++14, CMake 3.15+, Boost 1.86.0, cpprestsdk, Protobuf 5.28.3, and Abseil pinned at 20240722.0. Newer Abseil versions break the C++14 build, so use the bundled build scripts that pin every dependency.

The get_option_chain wrapper accepts an option_filter argument but never reads it, so filters silently have no effect. To filter by Greeks, IV, or open interest, construct the request manually and call the raw post(OPTION_CHAIN, obj) method.

Yes, the IPushClient provides WebSocket push for quotes, depth, K-lines, ticks, orders, positions, and assets. Create it via IPushClient::create_push_client, register callbacks, and subscribe inside the connected callback since subscriptions only work after connection.

HK option underlying symbols differ from stock codes, so first call get_option_symbols(U("HK")) to get the mapping (e.g. 00700 maps to TCH.HK). Then use the mapped symbol for expirations, chains, and order placement.