Integration Guide

This section contains a step-by-step guide on how you can integrate with the new FAPI 2.0-compliant Singpass Authentication API.

As the Singpass Authentication API is fully compliant with OIDC and the FAPI 2.0 Security Profile, we recommend that you use one of the certified OIDC Relying Party Libraries for your implementation. This will simplify the implementation and reduce the chances of any integration problems.

If you wish to instead use your own implementation, we encourage you to run the OIDC Conformance Tests to ensure that your implementation fulfils all requirements.