curl --location --request POST '/account/balance' \
--header 'Token: ZKEYza2COHK0QVkcVkwUb6WeIgWiS' \
--header 'checkSum: 739f448d1cc4f5bbbd048e68ba2b8885b0f8414ed4090ad967df7d15d7cdbbae'
{
"result": 0,
"balance": 177671.54,
"kyc_balance": 24940
}