Method: POST gateway_balances
The gateway_balances command calculates the total balances issued by a given account, optionally excluding amounts held by operational addresses.
account - String
The unique identifier of an account, typically the account's Address.
The request returns channels where this account is the channel's owner/source.
strict - Boolean
(Optional) If true, then the account field only accepts a public key or XRP Ledger address.
Otherwise, account can be a secret or passphrase (not recommended).
The default is false.
hotwallet - String or Array
(Optional) An operational address to exclude from the balances issued, or an array of such addresses.
ledger_hash - String
(Optional) A 20-byte hex string for the ledger version to use.
ledger_index - String or Unsigned Integer
(Optional) The ledger index of the ledger to use, or a shortcut string to choose a ledger automatically.