get https://api.amberdata.com/markets/derivatives/analytics/futures-perpetuals/open-interest-total
This endpoint returns the total asset open interest for both futures and perpetuals across the various exchanges. The open interest is returns in raw coin amounts and millions of dollars.
RESPONSE DATA
| Field | Type | Description |
|---|---|---|
| payload.metadata.api-version | string | Version of the API. |
| payload.data[index].coin | number | This is the total open interest in coin units. |
| payload.data[index].exchange | string | This is the exchange. |
| payload.data[index].timestamp | timestamp | This represents the datapoint timestamp. |
| payload.data[index].type | string | This represents the instrument "type". Instruments are either fixed expiration "futures" or perpetual "swaps" with no expiration. Note: the terminology for "swaps" and "perpetual" are equivalent. |
| payload.data[index].usd | number | This is the total open interest in millions of USD units. |
| payload.data[index].volumeMilUSD | number | This represents the volume in notional (USD) terms for the given time period. |