Mercury Books brings AI accounting into the bank account
Mercury Books builds double-entry accounting into the banking platform, auto-categorizing and reconciling card, invoice and bill pay activity, with natural-language queries and recategorization through its built-in AI agent Command.

🚨 JUST IN: @mercury is building accounting straight into the bank account - with AI doing the reconciliation that used to be manual. It launched Mercury Books, double-entry accounting software built directly into its banking platform. Per Mercury, Books pulls in activity from your banking, cards, invoicing, and bill pay, and categorizes and reconciles all of it automatically the moment each transaction lands. No imports, no exports, no manual entry – a real-time view instead of books that catch up weeks after month-end. Most accounting software was built before AI could read and understand a transaction, so it was designed to record activity, not interpret it – a ledger you fill in and reconcile by hand. Mercury's argument: banking data and the books are one dataset, not two systems to keep in sync. Per Mercury, Books is full double-entry accounting (accrual and cash basis), built to the standard an accountant expects. It connects to @stripe , Gusto, @PayPal , and external banks and cards, so the whole picture lands in one place. Books also works with Command, Mercury's built-in AI agent – ask about your finances or recategorize transactions in plain language, with every action requiring confirmation before it's applied. Mercury now spans banking, cards, invoicing, bill pay, spend management, and accounting – the bank account is becoming where a business's whole financial operation lives.