We've Launched a New Documentation Website (Beta Launch)
The documentation for DuitNow is now available on our newly launched documentation platform. This is an initial beta rollout of our new documentation site, designed to become the long-term home for all documentation moving forward.
You'll find the familiar content you're used to—now hosted on a new platform that will progressively receive updates and enhancements.
We encourage you to start accessing DuitNow materials there to explore the new experience and ensure you're viewing the latest documentation updates. If you have any feedback, please reach out to us.
Visit the New Documentation WebsiteTesting
Following successful development and integration, Participants are required to complete testing and certification activities to validate their DuitNow Pay implementation before production deployment. As illustrated in image below, Phase 3 Testing focuses on validating the end-to-end payment journey, system integration and operational readiness through PayNet's testing environments.
Image below illustrates the high-level onboarding and API integration journey for Participants implementing DuitNow Pay.

Testing activities are conducted progressively across the following environments:
| Environment | Purpose |
|---|---|
| Certification Centre (CC) | PayNet’s System Integration Testing (SIT) environment used to validate API integration, functional behaviour and business scenarios using the provided simulator and test suites. |
| System Verification (SyVe) | PayNet’s User Acceptance Testing (UAT) environment used to validate end-to-end transaction flows, merchant registration and production readiness. |
Participants are required to successfully complete all mandatory test scenarios and resolve any identified issues before proceeding to production deployment and go-live.