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Pay by bank

What is pay by bank?

Pay by bank is a payment method that moves money directly from a customer's bank account to a merchant's account, authorized through rather than a card network. The customer confirms the transfer inside their own banking app or a bank-hosted redirect page, and the bank sends the funds using an account-to-account rail instead of a card scheme.

Key facts

  • Runs on open banking APIs, which give a licensed third party read or initiate access to a bank account with the customer's consent.
  • Moves funds account-to-account, bypassing card networks like Visa and Mastercard entirely.
  • Confirmation happens inside the customer's own banking app or a bank-hosted redirect page, not a card entry form.
  • Regulated under frameworks such as PSD2 in the EU and UK, and comparable open banking rules elsewhere, which set consent and liability requirements.
  • Related to and , but the customer authorizes each transfer at checkout rather than granting a standing mandate.

How it works

  1. At checkout, the customer selects pay by bank instead of a card or wallet.
  2. The merchant's payment provider redirects the customer to their own bank's login screen, or opens the flow inside the customer's banking app.
  3. The customer authenticates with their bank credentials and reviews the payment amount and merchant name.
  4. The customer authorizes the transfer, which satisfies strong customer authentication under most open banking regulations.
  5. The bank initiates an account-to-account transfer for the exact amount, and the payment provider receives confirmation that the customer authorized it.
  6. Funds settle to the merchant according to the underlying transfer rail's own settlement schedule, which varies by country and banking network.

Why it matters

  • Removing card entry removes an entire class of card-not-present fraud, since there's no card number, expiry date, or CVV to steal or replay.
  • Because the customer authenticates directly with their own bank rather than a card issuer, liability for a disputed payment follows the open banking framework and the specific rail used, not standard card scheme chargeback rules.
  • Pay by bank skips card network fees, so providers typically price it differently from card transactions, though the exact fee structure varies by provider and market.
  • Once a customer authorizes an account-to-account transfer, it generally can't be pulled back the way a card chargeback reverses a card payment, which changes how merchants and customers handle refunds and disputes.

Common issues

  • If the customer closes the banking app or browser tab before finishing authorization, the payment provider only sees an abandoned session, not a specific decline reason.
  • An outage or maintenance window on the customer's own banking app blocks the redirect entirely, unlike a card payment that can fall back to a different issuer path.
  • Confirmation timing depends on the receiving bank's own systems, so a payment may show as pending for longer than a typical card authorization.
  • Not every bank supports every open banking provider, and availability varies by the customer's own bank and country.

Related terms