Open Banking: Why It Matters To Your Business. Your Complete Guide.
(2026)

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Our guide covers everything you need to know about Open Banking and provides useful insights in how it could help your business.

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Table of Contents

Open Banking & Why It Is Important to Your Business.

The banking world is changing. Over the last few years, a quiet but powerful transformation has taken place in the way people and businesses interact with their financial data. At the heart of this shift is a concept known as open banking.

Open banking is a secure framework that allows individuals and businesses to share their bank data with regulated third-party providers. These providers can either access account information or initiate payments on the customer’s behalf, but only when permission is given.

First introduced in the UK in 2018 as part of a regulatory initiative to improve competition and customer outcomes, open banking is now a growing part of the financial ecosystem. Banks are required to provide access to their data via secure interfaces called APIs (application programming interfaces), enabling new services to connect with users’ financial accounts in real time.

Although many people are still unfamiliar with how open banking works, its impact is growing rapidly. It promises faster payments, more personalised services, lower costs for businesses, and greater financial control for individuals. This article explains what open banking is, how it works, who uses it, and what it means for the future of finance.

How Does Open Banking Work?

The open banking process starts when a user wants to share their account information or make a payment through an app or service that is not their bank. This might be a budgeting tool, loan provider, investment app or payment service. Here is how it typically works:

  1. User gives consent
    The user chooses to connect their bank account to a third-party provider and agrees to share specific information or allow a payment.
  2. Redirection to bank
    The user is taken to their bank’s secure login page to authenticate their identity. This is often done using two-factor authentication or biometrics.
  3. Access is granted
    If the customer is successfully authenticated, the bank issues a token that allows the provider to access the permitted data or payment function.
  4. Service is delivered
    The app or provider uses this access to offer a service, such as analysing spending, comparing financial products, or initiating a payment.
  5. Ongoing control
    The user can revoke access at any time. Most banks provide a portal where customers can manage which services have access and what permissions they hold.

Open banking is designed to ensure the customer stays in full control at all times.

Is Open Banking Secure?

Yes, open banking is secure by design. It replaces less secure methods, such as screen scraping, with encrypted data-sharing that is governed by law. Key features that make open banking safe include:

  • Authorised providers only: Only firms regulated by the Financial Conduct Authority or European equivalents can operate as open banking providers.
  • Strong Customer Authentication (SCA): This requires users to prove their identity through at least two forms of verification, such as a password and a mobile device.
  • No credentials shared: Customers never give their banking login details to the third party. Authentication is always handled by the bank itself.
  • Time-limited access: Access permissions expire after a set period, usually 90 days, unless the customer renews them.
  • Full transparency: Customers are shown exactly what data is being accessed, for what purpose, and for how long.

Banks and providers must also meet strict technical and operational standards to ensure customer data is protected.

Am I Proteced If Something Goes Wrong?

Yes. Whilst you don’t have the same protections as a Section 75 claim on a credit card you are still protected. If an unauthorised payment takes place as a result of open banking, the customer has the right to a refund under the Payment Services Regulations. The bank is responsible for refunding the transaction unless it can prove that the customer was negligent or fraudulent.

Third-party providers must also have appropriate insurance and complaint-handling processes. If a customer is unhappy with a service or how their data was used, they can complain to the provider, escalate to the Financial Ombudsman Service, or seek recourse through the FCA

Who Uses Open Banking?

Open banking is used by a wide and growing range of individuals and organisations:

  • Consumers use it to access budgeting tools, compare products, or simplify payments
  • Businesses connect their accounts to accounting software, use it for faster customer payments, or gain better visibility over finances
  • Lenders and insurers use bank data to perform accurate affordability checks and risk assessments
  • Retailers use open banking payments to lower transaction fees and increase checkout speed
  • Developers and fintech firms build platforms that offer smarter money management, faster payments, or financial comparison tools

Pros & Cons of Open Banking

Advantages

  • Customers have greater control over their data
  • Improved financial tools and personalisation
  • More competition between providers
  • Lower payment costs for businesses
  • Faster, real-time payments
  • Easier access to credit for people with limited credit history

Disadvantages

  • Limited awareness among the general public
  • Some banks still have inconsistent API performance
  • Data permissions can be confusing to manage
  • Not all providers support the same features
  • Ongoing regulatory evolution requires systems to adapt

How Payments World Can Help

While open banking provides powerful benefits, many businesses are unsure how to begin. At Payments World, we help companies of all sizes understand and implement open banking solutions with ease and clarity.

Here is how we help:

  • Consultation: We help you understand if open banking is the right fit for your business, and what use cases are most relevant
  • Partnerships: We work with a range of acquiring banks, API providers and payment gateways. This means we can help you find the right partners for payments, data access and more
  • Reduced Costs: By offering account-to-account payments, open banking can lower your card processing fees. We help you integrate these options without disruption
  • Secure Integration: Our team ensures that any solution you adopt is compliant with FCA requirements, uses SCA, and protects your customers’ data
  • Ongoing Support: We do not just help you set up. We provide continuous monitoring, optimisation, and support as your use of open banking evolves

Our goal is to make open banking accessible and valuable, whether you are a high-volume online retailer or a service-based SME.

How Payments World Works With Banks

At Payments World, we understand that merchants need more than just technology. They need reliable partners who can deliver access to banking infrastructure in a cost-effective, compliant and scalable way.

That is why we work closely with a wide range of acquiring banks, fintech partners and API providers. Our relationships with multiple financial institutions mean we are not limited to one solution. Instead, we offer a flexible, tailored approach that ensures your business gets the best possible outcome.

This includes:

  • Negotiating competitive rates on your behalf by comparing options across providers
  • Offering fallback options in case a particular bank or partner experiences service issues
  • Ensuring full FCA compliance and integration with regulated entities
  • Streamlining onboarding by managing the technical setup with partner banks
  • Reducing complexity for your development team with simplified API access

By sitting at the intersection of finance and technology, Payments World makes it easier for your business to adopt open banking with confidence.

Conclusion

Open banking represents a significant shift in how financial services operate. It gives consumers and businesses more control, improves competition, and opens the door to new innovations in finance, payments and data.

For individuals, it means better tools, smarter decisions and greater convenience. For businesses, it means lower costs, faster payments, and deeper insights.

Although adoption is still growing, the infrastructure is secure, the regulations are in place, and the potential is enormous. As awareness increases, open banking is likely to become a normal part of how we manage money, offer services and run businesses.

If you are considering open banking for your business, speak to a trusted partner like Payments World. We can help you unlock the benefits, stay compliant, and deliver real value to your customers.

Like this article?  why not check out the rest of our blog posts where you can find helpful advice and great content here or click here for more information on Open Banking

Frequently Asked Questions

Most frequent questions and answers of Open Banking

Yes. It is built with strong security measures and overseen by financial regulators. Your bank handles authentication, and only regulated third parties can access your data.

Yes. You can withdraw consent at any time through your bank or the third-party app.

Not directly, but it can help lenders make more accurate decisions based on your real financial activity, especially if you have limited credit history.

Yes. While the UK is a leader, many other countries have adopted or are adopting open banking frameworks, especially across the EU, Australia and parts of Asia.

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