Get open interest by expiry
Retrieve the open interest and trading volume of options for a currency, broken down by expiration date and call/put type.
Query parameters
ccy
Currency, e.g. BTC.
period
Bar size, the default is 8H.
Allowed values:
Response
Successful response
code
Result code. 0 means success; any other value is an error code.
msg
Error message. Empty on success.
data