Monthly income, expenses, money moved to off-budget accounts and the savings rate, in the
caller’s base currency. Transfers never count as income or expenses; money moved from an
on-budget to an off-budget account counts as saved. date_from/date_to are inclusive,
account_ids (repeatable, at most 100) narrows by account. exclude_from_spending=true leaves
the transactions of categories flagged exclude_from_spending out of income and expenses.
One bounded object, no pagination. Read-only.