认证配置¶

不同交易所使用不同的认证方式，bt_api_py 通过统一的认证配置类封装各交易所的连接参数。

认证类层次结构¶

AuthConfig (基类)
├── CryptoAuthConfig   # Binance、OKX 等加密货币交易所
├── CtpAuthConfig      # 中国期货 CTP 协议
├── IbAuthConfig       # Interactive Brokers TWS/Gateway
└── IbWebAuthConfig    # Interactive Brokers Web API

使用示例¶

Binance / OKXCTP 期货Interactive Brokers Web

exchange_kwargs = {
    "BINANCE___SPOT": {
        "api_key": "your_api_key",
        "secret": "your_secret",
        "testnet": True,
    },
    "OKX___SWAP": {
        "api_key": "your_api_key",
        "secret": "your_secret",
        "passphrase": "your_passphrase",
    },
}

from bt_api_py import CtpAuthConfig

exchange_kwargs = {
    "CTP___FUTURE": {
        "auth_config": CtpAuthConfig(
            broker_id="9999",
            user_id="your_user_id",
            password="your_password",
            md_front="tcp://180.168.146.187:10211",
            td_front="tcp://180.168.146.187:10201",
        )
    }
}

from bt_api_py import IbWebAuthConfig

exchange_kwargs = {
    "IB_WEB___STK": {
        "auth_config": IbWebAuthConfig(
            account_id="U1234567",
            base_url="https://localhost:5000",
            verify_ssl=False,
        )
    }
}