Query Position Risk Limit Tiers

/sapi/v1/position/risk/limit_tier

Request type: GET

Signature verification: Yes

Interface permission: Read

Rate Limit: Generally, the private interface rate limit of API key is at most 144 times every 3 seconds for each UID (Trade Interface: at most 72 times every 3 seconds. Read Interface: at most 72 times every 3 seconds) (this rate limit is shared by all the altcoins contracts delivered by different date).

Request Address

Environment	Address
Online	https://api.sunx.io
Online (preferred by aws customers)	https://api.sunx.io

Request Parameter

Parameter	Data Type	Required	Description	Value Range	Default Value
contract_code	String	true	Symbol	"BTC-USDT", "ETH-
margin_mode	String	false	Margin mode	cross	cross

Response Parameter

Parameter	Data Type	Required	Description	Value Range
contract_code	String	true	Symbol	"BTC-USDT"
margin_mode	String	true	Contract type	cross: Cross margin
tier	String	true	Tier
max_lever	String	true	Current maximum leverage
maintenance_margin_rate	String	true	Current maintenance margin ratio
max_volume	String	true	Current maximum position size maximum position Cont
min_volume	String	true	Current minimum position size minimum position Cont
volume_unit	String	true	Position Unit	contract: cont usdt：USDT

Request example

GET /sapi/v1/position/risk/limit_tier? contract_code=BTC-USDT

Response Example

{
  "code": 200,
  "message": "Success",
  "data": [
    {
      "contract_code": "BTC-USDT",
      "margin_mode": "cross",
      "tier": 1,
      "max_lever": "200",
      "maintenance_margin_rate": "0.0028",
      "max_volume": "400000",
      "min_volume": "0",
      "volume_unit": "usdt"
    },
    {
      "contract_code": "BTC-USDT",
      "margin_mode": "cross",
      "tier": 2,
      "max_lever": "175",
      "maintenance_margin_rate": "0.003",
      "max_volume": "450000",
      "min_volume": "400000",
      "volume_unit": "usdt"
    },
    {
      "contract_code": "BTC-USDT",
      "margin_mode": "cross",
      "tier": 3,
      "max_lever": "150",
      "maintenance_margin_rate": "0.0035",
      "max_volume": "500000",
      "min_volume": "450000",
      "volume_unit": "usdt"
    },
    {
      "contract_code": "BTC-USDT",
      "margin_mode": "cross",
      "tier": 4,
      "max_lever": "125",
      "maintenance_margin_rate": "0.004",
      "max_volume": "600000",
      "min_volume": "500000",
      "volume_unit": "usdt"
    },
    {
      "contract_code": "BTC-USDT",
      "margin_mode": "cross",
      "tier": 5,
      "max_lever": "100",
      "maintenance_margin_rate": "0.0055",
      "max_volume": "3600000",
      "min_volume": "600000",
      "volume_unit": "usdt"
    },
    {
      "contract_code": "BTC-USDT",
      "margin_mode": "cross",
      "tier": 6,
      "max_lever": "75",
      "maintenance_margin_rate": "0.0067",
      "max_volume": "8000000",
      "min_volume": "3600000",
      "volume_unit": "usdt"
    },
    {
      "contract_code": "BTC-USDT",
      "margin_mode": "cross",
      "tier": 7,
      "max_lever": "50",
      "maintenance_margin_rate": "0.008",
      "max_volume": "10000000",
      "min_volume": "8000000",
      "volume_unit": "usdt"
    },
    {
      "contract_code": "BTC-USDT",
      "margin_mode": "cross",
      "tier": 8,
      "max_lever": "30",
      "maintenance_margin_rate": "0.0117",
      "max_volume": "15000000",
      "min_volume": "10000000",
      "volume_unit": "usdt"
    },
    {
      "contract_code": "BTC-USDT",
      "margin_mode": "cross",
      "tier": 9,
      "max_lever": "20",
      "maintenance_margin_rate": "0.0125",
      "max_volume": "20000000",
      "min_volume": "15000000",
      "volume_unit": "usdt"
    },
    {
      "contract_code": "BTC-USDT",
      "margin_mode": "cross",
      "tier": 10,
      "max_lever": "10",
      "maintenance_margin_rate": "0.0175",
      "max_volume": "30000000",
      "min_volume": "20000000",
      "volume_unit": "usdt"
    },
    {
      "contract_code": "BTC-USDT",
      "margin_mode": "cross",
      "tier": 11,
      "max_lever": "5",
      "maintenance_margin_rate": "0.025",
      "max_volume": "60000000",
      "min_volume": "30000000",
      "volume_unit": "usdt"
    }
  ],
  "ts": 1766391034585
}