To support their Canadian market entry, the client needed a fast, low-risk way to integrate Interac payment features. Their internal team was already at capacity, and the local banking protocols differed significantly from their existing systems. Inspirit stepped in to provide both speed and technical depth — beginning with a business analysis to map exact requirements, constraints, and expected transaction flows.
We formalized a detailed project scope, delivery plan, and cost structure through a Statement of Work (SOW). Based on this foundation, we engineered a modular Java microservice that seamlessly plugged into their current architecture. The integration covered both “request money” and “send money” functionality — fully aligned with ISO 20022 standards and built for long-term maintainability.
With clear priorities in place, our team focused on delivering a lightweight, high-performance Java microservice tailored for Interac’s "request money" and "send money" APIs. We used the Spring framework to ensure modularity, maintainability, and smooth integration with the client’s existing systems.
To meet Canadian banking standards, we implemented ISO 20022 messaging formats and established clean transaction management layers. Unit testing was conducted using JUnit, ensuring reliability and preventing regressions. Just as important, we supported the client's in-house developers by providing technical documentation and training sessions — empowering them to confidently manage and expand the integration in-house after delivery.
