The global finance industry is undergoing a massive evolution and has come a long way in the past decades. As a result, making payments and the overall banking experience have become more effective and comfortable than ever before.
The primary reason for such advancement is the access and availability of those services and tools that were almost locked out before. As a result, customers are now benefiting from the vast array of new products and genuinely helpful technology for banking activities. All the credit for this evolution goes to BaaS or Banking as a Service.
Key Take Aways
Banking-as-a-Service (BaaS) is a fintech model where licensed banks expose their banking infrastructure—such as accounts, payments, card issuance, KYC/AML compliance—via APIs, allowing third parties (fintechs, retailers, platforms) to embed financial services into their offerings.
BaaS operates on a three-layer stack:
A regulated bank provides core infrastructure (IaaS equivalent).
Middleware (“banking-as-a-service” layer) exposes functionality via APIs.
Fintechs or brands build consumer-facing services (front ends, apps) on top.
It enables non-bank brands to offer financial products—such as accounts, cards, and transfers—without acquiring banking licences themselves.
Security and compliance are built in: BaaS platforms inherit bank-grade protections like authentication, data security, AML/KYC, tokenisation, and PCI standards.
The model promotes innovation and embedded finance, allowing flexible, on-demand deployment of services like billing, invoicing, and embedded payments in new verticals.
BaaS reduces barriers: instead of building core banking infrastructure, companies can quickly launch financed services and scale globally through partners’ regulatory licences and API ecosystems.
Banking as a Service- what does it mean?
The term BaaS or Banking as a Service refers to a balanced ecosystem in which licensed and legal institutions offer access to their banking services to other business that is not part of the banking sector through APIs. One of the best examples of Banking as a Service is the concept of employee expense cards.
The dynamically growing market largely depends on BaaS for the successful delivery of its products. as mentioned above, employee expense cards allow access to payments and banking services from licensed institutions like banks and various other payment providers.
The integration of all the services is made possible using the most advanced technology, including API calls. Moreover, the financial institutions develop their tools, user experiences, and interfaces to ensure that their clients can solve all the major problems regarding employee expenses recording and reporting.
Earlier, this model was impossible, and experts were expecting a big startup to take up the responsibility of launching the same. It would have been a very lengthy process with several challenges during the journey.
The startup would have to sign deals with very sluggish legacy institutions to make the whole setup work. Besides, integrating significant banking technologies into their technology stack would mean facing various major legal hurdles. Last but not least, the whole model would be costly.
BaaS is a contemporary entry into the financial service industry. The same can eradicate any hurdles that businesses may face when they try to integrate or launch financial products.
This includes complex legalities, old technologies, and sluggish legacy institutions. Therefore, it is evident that functioning in or dealing with financial matters has become a lot more effortless than ever before.
The usefulness of BaaS or Banking as a Service
Banking as a Service comes with several problem-solving skills, and here is a summary of some of the primary problems that it can take care of.
- As the name suggests, BaaS is the gateway to all banking activities for the non-banking sector. With the help of banking as a service obtaining financial services and products has become easier than ever before.
- Banking as a Service is a boon for all budding industries and those stuck at the back for low-level technology.
- BaaS is an excellent option for customers because it gives them more choice compared to traditional banks.
So, that’s a brief discussion about the meaning and benefits of banking as a service. It is growing dynamically, and considering the industrial growth pattern, the growth of BaaS is more likely to improve.
BaaS is one of the rapidly pacing trends of the decade
Were you aware of the concept of SaaS or Software as a Service? The delivery and licensing model makes individuals and businesses eligible to become users of specific applications and programs.
These are unlike those applications that one needs to download, install, and update several times. Instead, users can go to the website and enter their credentials to log in to their persona account. Just like this plug-and-Play pattern has gained so much popularity, the same is the case with its banking counterpart, BaaS or Banking as a Service.
Now that you are already aware of the meaning of BaaS and its potential benefits, here is understanding the larger picture of it. Let’s first start with learning about some of the most interesting facts about online banking or BaaS.
Facts about online banking or Banking as a Service
The shift of focus from the traditional banking system had started quite a long time back before we could even start realizing it. It was only after people started using the internet for all their work that online banking or BaaS became popular.
Most of us had almost forgotten when we visited our banks physically. Moreover, the outbreak of the global pandemic became a cherry on the cake for online banking, and therefore the popularity of BaaS is now rapidly increasing.
Here is a list of some fascinating facts about online banking:
It all started from here
The first-ever bank to offer online banking facilities to its customers was the United American Bank. It was back in December 1980 that the bank management went into a discussion with the radio organization. Finally, they decided to plug in a special device for home computers. So, if an individual could pay a $25 monthly charge, it became possible to check account balance, apply for loans, and pay bills using the internet.
The UK started it in 1982
While the US was the first to come with this excellent solution, the UK was not far behind. The first usage of the internet for banking in the UK was recorded in September 1982. It was the result of collaboration between British Telecom and the Bank of Scotland. Moreover, the earliest service was called Homelink, and here a person’s residential telephone was to be connected with the television at their homes. As a result, individuals became eligible to pay bills or do money transfers.
Online banking & Wells Fargo
The first-ever bank to launch its website and offer BaaS to its customers was Wells Fargo, US, back in 1995. These modern services replaced the complex setup involving desktops, traditional floppy disks, and hard drives. Presently, Norway is the largest user of BaaS, closely followed by Iceland and Denmark. However, India has the maximum number of online banking users compared to all other countries. This number may soon cross the 150 million mark.
Online banking and internet usage
If we consider the UK picture, banking is one of the top-most popular uses of internet services. The first two are online shopping and email, of course. Most of us tend to keep checking our accounts every few days, which has become more evident with the rising popularity of banking applications.
40% of the global population is familiar with BaaS
According to a survey in 2018, over 2 billion people worldwide were using BaaS or internet banking facilities. That makes for approximately 40% of the global population, and it is undoubtedly more now! In the UK, over two-thirds of the total adult population is dependent on BaaS. That’s the most common way to manage bank accounts.
Online banking and fraud
The UK anti-fraud prevention service says that approximately 87% of the total annual frauds are conducted using the internet and online banking facilities. However, you can learn more about internet banking security and follow them to be safe.
What is an IBAN in online banking or BaaS?
Whenever you plan to transfer money online in Europe, entering the other person’s IBAN is very important. It is the best way to ensure that you have successfully transferred the amount. As an idea of time-saving, the majority of European banks will send you the IBAN online only. This will work just fine, even if you are unaware of any other details of the recipient.
IBAN (International Bank Account Number)- what does it mean?
While the term is pretty much self-explanatory, we would still like to put some light on it. It’s a unique number ID mainly used for online banking transactions in Norway, Hungary, Liechtenstein, Switzerland, and the majority of Europe.
This code contains the required information to ensure that the money you send reaches the recipient safely. For example, the amount, name of the bank, country, account number, and more are some of the details already linked to your unique IBAN. While you are banking online, it’s not very difficult to generate an IBAN.
Analyzing the IBAN
A unique IBAN comprises a maximum of 34 letters and numbers depending on the location country of the bank account. For example, GB20SMUK12233441741025 is a perfect IBAN that has several parts in it. Here is the breakdown:
GB| 20 | SMUK | 122334 | 417411025
- The recipient’s country code is “GB,” which means Great Britain
- The second part is to verify the IBAN and varies for every second account.
- SMUK is the code of your banking provider
- 122334 is known as the sort code
- 417411025 is an imaginary account number (should be a real one when you are sending money practically)
The sort code and account number will remain constant in your IBAN whenever you use them within the boundaries of the UK.
Finding the IBAN- Where can you get it from?
A person’s IBAN can be generally found through their bank statement, mobile app, and online banking. However, if you plan to transfer money to someone outside the country’s borders, entering the IBAN directly is mandatory. In case you enter the wrong code, there are chances that the money will reach someone else. Moreover, the bank will also charge you for making an invalid payment. Therefore, it’s best to check the IBAN repeatedly before pressing the enter option.
While BaaS or online banking is the most prevalent service now, it is always better to learn the minute details beforehand. Also, make sure that you are aware of all the security guidelines to carry on operating your bank account online very safely
