Singapore has SingPass Login: https://api.singpass.gov.sg/library/login/developers/overview-at-a-glance https://api.singpass.gov.sg/library/login/developers/ov

Singapore has SingPass Login: https://api.singpass.gov.sg/library/login/developers/overview-at-a-glance https://api.singpass.gov.sg/library/login/developers/overvie...