If you have activated a coin with the task::enable_utxo::init or task::enable_qtum::init and used the "priv_key_policy": "Trezor" parameter, your funds may be spread across a range of addresses under a specified account index. The methods below will return the combined balance of your account, detailing the balance for each active account address.
Internal or External. External is used for addresses that are meant to be visible outside of the wallet (e.g. for receiving payments). Internal is used for addresses which are not meant to be visible outside of the wallet and is used for return transaction change.
...balance
object
Contains the spendable and unspendable balance for this address
....spendable
string(numeric)
Spendable balance for this address
....unspendable
string(numeric)
Unspendable balance for this address (e.g. from unconfirmed incoming transactions)
{"mmrpc":"2.0","error":"Task is finished already","error_path":"init_account_balance.manager","error_trace":"init_account_balance:113] manager:104]","error_type":"TaskFinished","error_data":2,"id":null}