With the advent of open APIs, new business opportunities are being created at the core of banking services.
Additionally, with the PSD2 directives deadline looming, banks need to ensure 24/7 availability of APIs to third-party providers.
theAsianbanker revealed that “one of the top banks in India implemented an API-based solution for its customer.
The solution aimed to reduce inefficiencies in the trade finance and financial supply chain, by providing a cost-effective and efficient means of automating bill discounting”.
Open APIs are fundamentally transforming the banking experience for end users, whether it is individuals or global corporates.
For banks to design, build, and operate such vast and complex financial ecosystems based on open APIs, they need to be backed by robust quality assurance processes.
Challenges due to APIs:
- As multiple applications and parties are involved in API-based transactions, multi-stage commits and rollbacks have to be executed to perfection.
- Real-time monitoring has to be performed to plug any un-envisaged process gaps. Insufficient discussion and debate on transaction rollback procedures and error handling have led to banks left with footing a large bill—sandwiched between clients and third party payment initiators.
- Points of failure can be external to banks and unlike credit cards, the traceability of transactions will be more painstaking and difficult to establish. With no interchange fees to create validation infrastructure, banks must not believe that the risks are similar to credit cards. Security protocols and authentication of third parties will gain prominence.
API testing makes FinTech innovation a reality
When it comes to open API testing, banks will need to ensure integrations are performed and tested in the most extensive manner possible. During API testing, banks primarily will need to validate the data response and behavior of API requests. They will require design and test APIs aligned with critical business logic and processes. With usage of APIs, banks need to accept the input data in the form of structured request and provide responses. Banks can automate most parts of the API testing such as functional testing, generation of dynamic data, extensive regression testing, test scenarios covering the complete ecosystem, performance, ad hoc scenarios, and robust security testing.
A Markets and Markets research points out that “The global API testing market size is expected to grow from USD 447.4 Million in 2017 to USD 1,099.1 Million by 2022, at a Compound Annual Growth Rate (CAGR) of 19.69% during the forecast period. In the API testing market, the BFSI vertical is expected to grow at the highest rate during the forecast period. The open API movement in the banking industry which exposes a wide range of banking APIs with other businesses is driving the API test market.” So this points to the growing importance of the practice and the need to invest in automated API testing.
Open API testing at banks can be vast and complex. Banks must actively adopt open APIs to stay at the forefront of FinTech innovation. To achieve this, banks apart from having collaboration and partnerships, need to be backed by robust back-end systems that deliver in tandem with open APIs. To achieve this, banks will need highly automated testing and QA strategy. Tenjin is a next-gen test automation suite tailored-made to meet highly evolving QA requirements of banks. Tenjin features a core engine that seamlessly automates a bank’s open APIs testing. To know more, write to us at [email protected].
API testing helps ensure that your application’s APIs are secured and perform as expected.
Check out our blog here for additional API testing benefits: https://blog.qasource.com/advantages-of-api-testing/ and learn what all you need to know about API testing.
Continuing our mini-series on backend testing, we’re diving deep into API testing to discover how it can increase apps’ quality without significantly raising the QA costs.
Almost any application relies on third-party APIs for some of its functionality, from signing in with Facebook to finding a location with Google Maps. But few teams spend enough efforts on API testing unless their APIs are public.
This can have disastrous consequences.
But no worries, this guide will teach you everything you need to know about API testing:
- What is API testing and why it’s important
- How is API testing done?
- Types of API tests
- Automation
- API testing tools
What is API testing and why it’s important
Application Programming Interfaces (API) is what allows developers to integrate features from other apps into their own products without having to build them from scratch.
This means users can log into your event management app via Facebook, find a venue they want on Google Maps, and buy a ticket via a booking service. All without leaving your app.
APIs enhance user experience and make developers’ life easier.
They can also connect different components of an app. In a microservices architecture, APIs glue together different modules, each having a separate database and interface. This means they can function independently and provide a higher uptime.
