Books hub overview (today's balances, last completed month)

Demo-parity customer route for an explicitly allowlisted active or test company. /qa callers additionally require the QA application marker and persisted test lifecycle. Returns a single-screen summary of the company's financial position. Balances are as of today (read at the current UTC month end, so they tie to the Assets and Liabilities sub-ledgers); revenue and expenses cover the last completed calendar month (UTC). Revenue is operating revenue (other income and 4999 Uncategorized Income excluded). Includes headline asset / liability / revenue / expense figures plus composition segments and P&L spark series for the trailing months. All monetary amounts are in cents (integer). Every amount comes from the selected entity's posted books. A liability balance is never mirrored into a synthetic asset segment. A company that has never closed a GL period still gets its real balances (#2411).