BigONE Connector

The BigONE connector connects StockSharp to BigONE spot and contract markets. It provides a single message adapter for applications that need both ordinary crypto pairs and coin- or USDT-margined derivatives.

Key capabilities

• Discovery of spot pairs and available perpetual contract instruments.
• Level 1 quotes, order books, public trades, and OHLCV candles.
• Live spot streams through the JSON WebSocket API and dedicated URL streams for contracts.
• Spot candle history and current REST snapshots for both market families.
• Spot and contract balances, contract positions, orders, and private trade history.
• Market, limit, IOC, FOK, post-only, spot stop, and reduce-only contract orders.
• Individual and group cancellation.
• Configurable spot and contract REST, public WebSocket, and private WebSocket addresses.

Typical use

Use the connector in trading robots, terminals, market-data collectors, monitoring services, and order-management systems that combine BigONE spot liquidity with derivatives.

Public market data does not require credentials. Account and trading operations require a BigONE API key and secret.