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Multi Bank

closed beta

Ask Claude or ChatGPT about all your bank accounts at once

Revolut Business by its API and any bank by CSV statement, with Open Banking to follow through an FCA-regulated provider. Balances, transactions and totals across every account and company, read only.

closed beta

Multi Bank is in closed beta. Ask for a place and we'll email you if a place opens.

Request access

Sign in or create a free Lumman account - the request is kept with it.

what it will do for you

  • Finds any payment

    One question searches every account at once - by payee, amount, reference or date.

  • Shows every balance

    What each account holds and the total across all of them, in each currency.

  • Adds it all up

    Money in and out by month, by company or by account - the totals your accountant asks for.

  • Reads, never pays

    Read only: Multi Bank sees your accounts and never moves money.

your banks

any number
  • Revolut BusinessWill connect through its Business API
  • Personal accountsWill connect by Open Banking through an FCA-regulated provider, or from a CSV statement
  • Banks in the UK and EuropeWill connect by Open Banking through an FCA-regulated provider
  • Any other bankFrom a CSV statement