The estimated amount of the fee in atomic units of the token. For example, 1000000000000000 if the fee is in ETH equates to 0.001 ETH, 10000 if the fee is in USDC equates to 0.01 USDC, etc. Pattern: ^\d+$
token
string
The contract address of the token that the fee is paid in. The address 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE is used for the native token of the network (e.g. ETH). Pattern: ^0x[a-fA-F0-9]{40}$
