Get Swap Index Price Information

/sapi/v1/public/index

Request type: GET

Signature verification: No

Interface permission: Read

Rate Limit: For public interface used to get information of index, price limit, settlement, delivery, open positions and so on, the rate limit is 240 times every 3 second at most for each IP (this 240 times every 3 second public interface rate limit is shared by all the requests from that IP of non-marketing information, like above).

Interface description: The interface supports cross margin mode and isolated margin mode.

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	false	Case-insenstive."BTC-USDT","ETH-USDT"...

Response Parameter

Parameter	Data Type	Required	Description	Value Range
status	string	true	Request Processing Result	"ok" , "error"
<data>		false
contract_code	string	true	contract code	"BTC-USDT","ETH-USDT"...
index_price	decimal	true	Index Price
index_ts	Long	true	Index time
trade_partition	stringtrue	true	Deprecated parameter
</data>		false
ts	long	true	Time of Respond Generation，Unit：Millisecond

Request Example

GET https://api.sunx.io/sapi/v1/public/index?contract_code=BTC-USDT

Response Example

{
        "status": "ok",
        "data": [{
                "index_price": 115881.748571428571428571,
                "index_ts": 1758006143000,
                "contract_code": "BTC-USDT",
                "trade_partition": "USDT"
        }],
        "ts": 1758006143573
}