Spender

Address of the swap router that must be trusted to spend funds for the exchange：

baseUrl/{chainId}/approve/spender

example:

http://router-api.openliq.com/137/approve/spender

{
    "errno":0,
    "message": "success",
    "data": {
      "address": "0x47BE4C04c91d4897F8F27D32C7D79357B0939a91",
    }
}