Environment Variables
| Variable | Description |
|---|---|
BINANCE_API_KEY |
Binance API key. Required for authenticated (signed) calls. |
BINANCE_SECRET_KEY |
HMAC secret paired with the API key. Required for authenticated calls. |
Both are read automatically by Binance.new(). Pass api_key/secret directly to override
them, or public=True to build a client that only uses public endpoints and needs neither.