Pay by Bank is a UK payment method that allows customers to pay directly from their bank account to a merchant online using Open Banking technology. Instead of entering card details, the customer authorises the payment inside their own banking app, with no intermediaries holding funds and no card networks involved.
Key Takeaways
Pay by Bank is a UK payment method built on Open Banking that allows customers to authorise payments directly from their bank account without using cards or wallets.
Payments are approved inside the customerās own banking app using Strong Customer Authentication, keeping credentials private and reducing exposure to card-based fraud.
Pay by Bank operates within the UKās regulated Open Banking framework and is overseen by financial and competition authorities.
Unlike traditional bank transfers, Pay by Bank is initiated at checkout, provides near real-time confirmation, and supports automated reconciliation.
Pay by Bank is not a universal replacement for cards, but a complementary payment option that works best in specific online and UK-focused use cases.
This article explains what Pay by Bank is, how it works, why it exists, and who it is actually for. Its purpose is education, clarification, and correct framing within the UK payment landscape.
What does āPay by Bankā actually mean?
In the UK, Pay by Bank refers to account-to-account payments initiated through Open Banking application programming interfaces.
In practical terms:
The customer selects Pay by Bank at checkout
They are securely redirected to their bank
They approve the payment using their bankās standard authentication
Funds move directly from the customerās bank account to the merchantās account
No card numbers are entered. No wallets are used. No banking credentials are shared with the merchant.
Because of this structure, Pay by Bank is often referred to as:
Direct bank payments
Open Banking payments
Instant bank payments at checkout
All of these describe the same underlying mechanism.
How Pay by Bank works (step by step)
Pay by Bank relies on the UKās regulated Open Banking infrastructure.
A simplified flow:
Checkout selection The customer chooses Pay by Bank instead of a card or wallet.
Bank selection The customer selects their UK bank from a list.
Secure redirect The customer is redirected into their own banking environment.
Strong Customer Authentication The bank verifies the user using biometrics, app approval, or a passcode.
Payment authorisation The customer approves a one-time payment.
Confirmation The merchant receives confirmation and can proceed with fulfilment.
At no stage does the merchant access the customerās banking credentials.
Is Pay by Bank regulated and safe in the UK?
Yes. Pay by Bank operates fully within the UKās Open Banking regulatory framework.
Oversight includes:
The Financial Conduct Authority, which authorises and supervises payment providers
The Open Banking Implementation Entity, which defines technical standards and APIs
The Competition and Markets Authority, which originally mandated Open Banking
From a compliance standpoint:
Payments use Strong Customer Authentication
Data access is permission-based and time-limited
Providers must be authorised or registered with the FCA
Pay by Bank is part of the UKās regulated payment infrastructure, not an unregulated alternative to cards.
How Pay by Bank differs from card payments
Pay by Bank and card payments run on fundamentally different rails.
Pay by Bank uses direct bank-to-bank transfers initiated through Open Banking. Card payments rely on card schemes, issuing banks, acquiring banks, and network rules.
Key structural differences:
Pay by Bank moves funds directly between bank accounts
Card payments route transactions through card networks
Pay by Bank uses native bank authentication
Card payments rely on stored credentials or tokens
Pay by Bank does not use card chargeback frameworks
Card payments are governed by scheme dispute rules
These are architectural differences, not UX tweaks.
Pay by Bank emerged to address limitations of card-dominated payment systems.
These include:
Rising card processing fees
Growing fraud exposure
Complex dispute and chargeback mechanics
Dependence on third-party payment networks
Open Banking enabled payments to be initiated directly from the banking layer instead of being routed through card rails.
The UK adopted this model earlier than most markets due to mandatory Open Banking standards, high digital banking penetration, and widespread use of banking apps.
Understanding these boundaries is critical before adoption.
See How Pay by Bank Compares to Cards in Practice
Not every payment method fits every business.
See how UK merchants evaluate Pay by Bank versus card payments,
including fees, settlement speed, dispute risk, and checkout impact.
Pay by Bank is not the same as asking customers to manually send a bank transfer.
Aspect
Pay by Bank
Traditional bank transfer
Payment initiation
Initiated directly inside the checkout flow
Initiated manually outside checkout
Customer action
Authorises the payment inside their banking app
Copies bank details and sends funds manually
Authentication
Strong Customer Authentication via bank app
No real-time checkout authentication
Payment confirmation
Near real-time confirmation at checkout
Delayed or manual confirmation
Reconciliation
Automated and structured reconciliation
Manual reconciliation required
Checkout experience
Embedded, guided, and completion-driven
Disconnected from checkout flow
Describing Pay by Bank as simply a bank transfer overlooks these functional differences.
See How Pay by Bank Compares to Cards in Practice
Not every payment method fits every business.
See how UK merchants evaluate Pay by Bank versus card payments,
including fees, settlement speed, dispute risk, and checkout impact.
Why Pay by Bank is becoming more visible in the UK
Several trends are converging:
Consumers are comfortable approving actions in banking apps
Regulators encourage competition in payments
Merchants reassess fee structures
Open Banking APIs have matured operationally
As a result, Pay by Bank is increasingly positioned alongside cards rather than beneath them.
FAQ
What is Pay by Bank in the UK?
Pay by Bank is a UK payment method built on Open Banking that allows customers to authorise payments directly from their bank account.
Payments are approved inside the customerās own banking app, without using cards or digital wallets.
Is Pay by Bank the same as Open Banking?
Open Banking is the regulated framework and technical infrastructure. Pay by Bank is a payment method that uses Open Banking APIs
to initiate account-to-account payments at checkout.
Is Pay by Bank safe and regulated in the UK?
Yes. Pay by Bank operates within the UKās regulated Open Banking framework and uses Strong Customer Authentication.
Payment providers must be authorised or registered with the Financial Conduct Authority.
How is Pay by Bank different from a traditional bank transfer?
Pay by Bank is initiated directly at checkout, authorised inside the banking app, and provides near real-time confirmation.
Traditional bank transfers are manual, slower, and require manual reconciliation.
Can customers get refunds with Pay by Bank?
Yes. Refunds are processed by the merchant back to the customerās bank account.
Unlike card payments, refunds do not rely on card scheme chargeback mechanisms.
Are Pay by Bank payments instant?
Payment confirmation is typically immediate. Settlement timing can vary depending on the bank and the payment provider used.
Does Pay by Bank replace card payments?
No. Pay by Bank is a complementary payment method. It works best in certain UK online commerce scenarios and is not intended to fully replace cards.
Expert Note:
Written by a Wallid content specialist focused on UK payment infrastructure, Open Banking regulation, and ecommerce checkout systems.
This article is part of Wallidās educational series explaining how Pay by Bank fits into the UKās modern payments landscape,
how it differs from cards and bank transfers, and when it is most relevant for online merchants.
This article explains what Pay by Bank is in the UK and how Open Banking payments work.
It covers how customers authorise payments directly inside their banking app, how Pay by Bank differs from cards and traditional bank transfers,
and when this payment method is most relevant for online merchants operating in the UK.
Pay by Bank should be understood as a regulated Open Banking payment method within the UK.
It functions as a direct account-to-account alternative to card payment rails in specific online scenarios
and forms part of the UKās modern payment infrastructure. Pay by Bank is optional rather than mandatory,
is not experimental or fringe, and is increasingly relevant for certain merchant use cases.
Pay by Bank is a UK payment method enabled by Open Banking that allows customers to authorise payments directly from their bank account at checkout.
This article explains how Pay by Bank works, how it differs from card payments and traditional bank transfers, its regulatory framework in the UK,
and when it is most relevant for online merchants and digital-first businesses.
Pay by Bank in the UK refers to Open Banking-enabled account-to-account payments initiated at checkout.
Customers authorise payments inside their banking app using strong authentication, and funds move directly from bank to merchant.
Pay by Bank differs from card payments by avoiding card networks and chargeback frameworks, and differs from traditional bank transfers
by providing embedded checkout initiation, near real-time confirmation, and automated reconciliation.
It is a regulated, optional payment method within the UKās modern payment infrastructure.