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FinTech Faster with Kunai

The FinTech universe is in the midst of a Cambrian explosion. API solutions are making it simpler than ever to launch financial products.
But, at least for now, your product still isn’t going to build itself.
Work with a partner that can take you and your customers from concept to product, quickly and efficiently.

Leverage Best-in-Class APIs

To build FinTech products for elite organizations

Illustration of three ninjas striking poses
Illustration of three ninjas striking poses
Illustration of three ninjas striking poses
Illustration of three ninjas striking poses
Illustration of three ninjas striking poses
Illustration of three ninjas striking poses
Illustration of three ninjas striking poses
Illustration of three ninjas striking poses

Case Studies

Capital One Dining

Capital One wanted to offer its upmarket customers an elite restaurant experience. Kunai leveraged the Seven Rooms API to offer exclusive reservations, unique perks, and seamless payment. Kunai continues to host and operate the SOC2 compliant, ADA-approved app for Capital One.


FortifID is building the most secure customer onboarding and validation process available on the market. "Raw data stays put while algorithms travel to the data, and only the resulting insights are shared." Kunai has been a key partner every step of the way, leading efforts on design and augmenting a deeply talented engineering team.


Stackwell wanted to help its African American clients build wealth through a tailored investment experience and unique education offering. Kunai leveraged a suite of APIs to implement pre-configured investment portfolios, a robust educational offering, and behavioral nudges. The app will soon be available to users on Android and iOS.

OFG Bancorp

Kunai partnered with OFG Bancorp to build a borrower portal that eases the process of applying for a home loan or making an overdue auto payment


Capio wanted to make it less stressful for their customers to pay off healthcare debt. Kunai implemented a consolidated banking solution that helped Capio's customer take a holistic view of their finances when planning to pay down their debt. Customers can view their finances in one place, get SMS notifications for deadlines, and use BillGo to make payments. Soon available on Android and iOS.


TBS needed a mobile solution for the virtual provisioning of credit cards for its trucking fleets. Kunai implemented a solution that unified the distribution and management of virtual cards for employees and managers.

Recent Use Cases


Launch a 100% digital bank

Credit Card

Create your own credit card that speaks to your customer base

Virtual Cards

Enable novel use cases from spend management to wallet expansion

Digital Acquisition

Acquire customers through scaleable and measurable methods which reduce costs


Drive customer engagement and revenue through rewards and perks


Positive encouragement or indirect suggestions that support decision-making and behavior


Trade stocks, bonds, and crypto in app and build a complete financial product stack with your customer


Build a 360 view of your customer by streamlining identity across apps, enabling more robust customer service and support

Digital Lending

Compete in the new installment lending space or wage advancement, or create a new product focused on your customers needs

Money Movement

Aggregate your customers financial life into one app and allow them to transfer money and to make payments in an integrated and seamless manner