Return all the fee rate tiers.
Fee rate tiers list
The type of fee tier
REGULAR, LIQUIDITY_PROGRAM "LIQUIDITY_PROGRAM"
The type of instrument
SPOT, PERP "PERP"
Fee tier id
1
Name for the fee rate tier
"Public Tier 1"
The fee rate charged for order making liquidity
0.02
The fee rate charged for orders taking liquidity
0.04
The minimum USDC balance required to qualify for the fee tier
1000
The minimum 30 days volume required to qualify for the fee tier. For liquidity program tiers, this is the percentage of volume
1000
Whether the fee tier requires both a minimum balance and volume to qualify