Get Exchange Info

API Description

Fetches general exchange information, such as supported symbols, rate limits, and server time.

HTTP Request

GET /bapi/defi/v1/public/alpha-trade/get-exchange-info

Full URL

https://www.binance.com/bapi/defi/v1/public/alpha-trade/get-exchange-info

Parameters

None

Response Structure

• code: String, the API response code. Here, "000000" indicates success.
• message: Null, generally used for returning informational messages.
• messageDetail: Null, usually for more detailed messages or error descriptions.
• success: Boolean, indicates whether the API call was successful (true).
• data: Object, containing trading and asset related information:
  • timezone: String, representing the timezone of the trading data, e.g., "UTC".
  • assets: Array of objects, each with fields:
    • asset: String, the asset symbol, e.g., "USDT".
  • symbols: Array of objects, each representing a trading symbol or pair with fields:
    • symbol: String, trading pair name, e.g., "ALPHA_105USDT".
    • status: String, trading status of the symbol, e.g., "TRADING".
    • baseAsset: String, base asset of the trading pair, e.g., "ALPHA_105".
    • quoteAsset: String, quote asset of the trading pair, e.g., "USDT".
    • pricePrecision: Integer, number of decimals allowed for the price.
    • quantityPrecision: Integer, number of decimals allowed for quantity.
    • baseAssetPrecision: Integer, precision of the base asset.
    • quotePrecision: Integer, precision of the quote asset.
    • filters: Array of objects, each representing trading rules or constraints with common fields:
      • filterType: String, type of filter (e.g., "PRICE_FILTER", "LOT_SIZE", "MIN_NOTIONAL").
      • minPrice: String, min Price
      • maxPrice: String, max Price
      • tickSize: String, tick Size
      • stepSize: String, step Size
      • maxQty: String, max Quantity
      • minQty: String, min Quantity
      • limit: Integer, limit of max num orders
      • minNotional: String, minimum of notional
      • maxNotional: String, max of notional
      • multiplierDown: String, lower bound multiplier
      • multiplierUp: String, upper bound multiplier
      • bidMultiplierUp: String, upper bound multiplier for bid (buy) prices
      • askMultiplierUp: String, upper bound multiplier for ask (buy) prices
      • bidMultiplierDown: String, lower bound multiplier for bid price
      • askMultiplierDown: String, lower bound multiplier for ask price
    • orderTypes: Array of strings, listing supported order types for the symbol, e.g., ["LIMIT"].

Response Example

{
    "code": "000000",
    "message": "",
    "messageDetail": "",
    "success": true,
    "data": {
        "timezone": "UTC",
        "assets": [
            {
                "asset": "USDT"
            }
        ],
        "symbols": [
            {
                "symbol": "ALPHA_105USDT",
                "status": "TRADING",
                "baseAsset": "ALPHA_105",
                "quoteAsset": "USDT",
                "pricePrecision": 8,
                "quantityPrecision": 8,
                "baseAssetPrecision": 8,
                "quotePrecision": 8,
                "filters": [
                    {
                        "filterType": "PRICE_FILTER",
                        "minPrice": "0.00000001",
                        "maxPrice": "1000",
                        "tickSize": "0.00000001"
                    },
                    {
                        "filterType": "LOT_SIZE",
                        "stepSize": "0.01000000",
                        "maxQty": "277778",
                        "minQty": "0.01000000"
                    },
                    {
                        "filterType": "MAX_NUM_ORDERS",
                        "limit": 200
                    },
                    {
                        "filterType": "MIN_NOTIONAL",
                        "minNotional": "0.1"
                    },
                    {
                        "filterType": "MAX_NOTIONAL",
                        "maxNotional": "1000000"
                    },
                    {
                        "filterType": "NOTIONAL",
                        "minNotional": "0.1",
                        "maxNotional": "1000000"
                    },
                    {
                        "filterType": "PERCENT_PRICE",
                        "multiplierDown": "0.20000",
                        "multiplierUp": "5"
                    },
                    {
                        "filterType": "PERCENT_PRICE_BY_SIDE",
                        "bidMultiplierUp": "5",
                        "askMultiplierUp": "5",
                        "bidMultiplierDown": "0.20000",
                        "askMultiplierDown": "0.20000"
                    }
                ],
                "orderTypes": ["LIMIT"]
            }
        ],
        "orderTypes": ""
    }
}