Get ticker
Retrieve the latest price snapshot, best bid/ask price, and trading volume in the last 24 hours. Best ask price may be lower than the best bid price during the pre-open period.
Query parameters
instId
Instrument ID, e.g. BTC-USD-SWAP
Response
Successful response
code
Result code. 0 means success; any other value is an error code.
msg
Error message. Empty on success.
data