The Modernised API is not backward compatible with previous versions. Both new and existing participants are required to develop and transition to the Modernised API.
Once the Modernised API integration has been developed, the following steps should be followed to proceed with testing:
- Participant must execute System integration Testing (SIT) via Certification Centre using PayNet test simulator (DAVE).
- After System integration Testing (SIT) result has been verified and signed off, participant may proceed with User Acceptance Testing (UAT) via System Verification using PayNet test simulator (DAVE).
- Once User Acceptance Testing (UAT) is completed and signed off, participant can continue with the remaining implementation process to Go-Live