get https://open-api-v4.coinglass.com/api/futures/open-interest/exchange-history-chart
This endpoint retrieves historical open interest data for a specific cryptocurrency across exchanges, formatted for chart display.
Cache / Update Frequency: 10 second for all the API plans.
This endpoint is available on the following API plans：
| Plans | Hobbyist | Startup | Standard | Professional | Enterprise |
|---|---|---|---|---|---|
| Available | ✅ | ✅ | ✅ | ✅ | ✅ |
Response Data
{
"code": "0",
"msg": "success",
"data": {
"time_list": [1721649600000, ...], // List of timestamps (in milliseconds)
"price_list": [67490.3, ...], // List of prices corresponding to each timestamp
"data_map": { // Open interest data of futures from each exchange
"Binance": [8018229234, ...], // Binance open interest (corresponds to time_list)
"Bitmex": [395160842, ...] // BitMEX open interest (corresponds to time_list)
// ...
}
}
}