Retrieves funding rate chart data points for a PERPETUAL instrument within a given time period. The data is formatted for use in charting applications and includes funding rate values at regular intervals.
Use the length parameter to specify the time period for which to retrieve chart data. This method is useful for visualizing funding rate trends over time.
Instrument name Unique instrument identifier
"BTC-PERPETUAL"
Specifies time period. 8h - 8 hours, 24h - 24 hours, 1m - 1 month
8h, 24h, 1m