Case Study: Check brings payroll to market six months faster with Modern Treasury
Key results
The challenge
Check is an embedded payroll infrastructure platform powering payroll for 65+ vertical SaaS platforms. Building robust, reliable payment infrastructure across legacy banking systems is mission-critical and complex, and any system errors could disrupt employee payments across the U.S.
The solution
Check uses Modern Treasury's UI and a suite of APIs to automate payment flows and reconciliation, writing a single code integration that can flip traffic between banks with limited developer work and adopting instant rails like RTP and FedNow.
“Modern Treasury was a requirement to even launch in the first place.”
IZIan ZapolskyHead of Product, Check
The results, in context
According to Modern Treasury's published case study, Check brought its first bank connection live in eight weeks and estimates that using Modern Treasury saved six months of developer time compared to an in-house build. Since launch, Check has processed billions of dollars in payroll volume through Modern Treasury.