Naive Market Maker Bot for Binance exchange.

Solution contains two console projects:

• The BinanceBot.MarketViewer.Console project: Order book updating in near-real time (via Binance WebSocket API).
• The BinanceBot.MarketBot.Console project: Create and cancel orders (via Binance REST API) depends on current Market Depth.

In picture below BinanceBot create order to Order Book only if price spread by ETH/BTC greater than 0.2%.

Warn: BinanceBot uses test order create API by default (without real order creation). Turn off TEST_ORDER_CREATION_MODE compilation symbol in MarketMakerBot.cs to create real order in order book.

• .NET 9.0
• Binance Account.

Both console applications (BinanceBot.MarketBot.Console and BinanceBot.MarketViewer.Console) now support environment variables for API credentials using .env files.

1. Copy the example file:

   # For MarketBot
   cp src/BinanceBot.MarketBot.Console/.env.example src/BinanceBot.MarketBot.Console/.env
   
   # For MarketViewer
   cp src/BinanceBot.MarketViewer.Console/.env.example src/BinanceBot.MarketViewer.Console/.env

2. Edit the .env file with your actual Binance API credentials:

   BINANCE_API_KEY=your_actual_api_key_here
   BINANCE_SECRET=your_actual_secret_key_here

3. Run the application - it will automatically load the credentials from the .env file.

⚠️ Never commit/share your .env file to version control! It contains sensitive credentials.

1. Binance official API docs.
2. Official C# Wrapper for the Binance exchange API.