curl --location 'https://api.trustpay.money/v4/balance' \
--header 'Content-Type: application/json' \
--data '{
"currency_id": "USD",
"sign": "xxxxxxx"
}'{
"code": 880001,
"message": "success",
"data": {
"balance": 137.7,
"frozen": 13.15,
"reserve": 0
}
}