GET
/
api
/
v1
/
market
/
open-interest
curl -X GET "https://api.roxom.com/api/v1/market/open-interest?symbol=US500-BTC&instType=perpetual"

{
  "data": {
    "openInterest": 12500000000,
    "timestamp": 1642678800000
  },
  "error": false
}

​
Get Open Interest

Retrieve current open interest information for all trading instruments or a specific symbol.

​
Endpoint

GET /api/v1/market/open-interest

​
Parameters

​
symbol
string
required
Trading symbol (e.g., “US500-BTC”, “OIL-BTC”)
​
instType
string
required
Instrument type: “perpetual”

​
Example Request

curl -X GET "https://api.roxom.com/api/v1/market/open-interest?symbol=US500-BTC&instType=perpetual"

​
Response

{
  "data": {
    "openInterest": 12500000000,
    "timestamp": 1642678800000
  },
  "error": false
}
​
data
object
Open interest data for the requested instrument

​
Understanding Open Interest

Open interest represents the total number of outstanding perpetual futures contracts that have not been settled. It’s a measure of market activity and liquidity.
Open interest data is updated periodically and represents the current state of the market.

Order Book

Current market depth

Trading Instruments

Available trading symbols