Corppass
  • INTRODUCTION
    • About Corppass
    • Corppass Design Guidelines
      • Brand Guidelines
      • Button Guidelines
  • Technical Specifications
    • Corppass Authorization API
      • Key concepts
        • Client JWKS
        • JWS and JWE
        • Client Assertion JWT
        • Proof Key of Code Exchange (PKCE)
      • Staging and Production URLs
      • Well-known Endpoints
        • OpenID Discovery Endpoint
        • JWKS Endpoint
      • Scopes
      • Authorization Endpoint
        • Authorization Code with Proof Key of Code Exchange (PKCE) Flow
        • Pushed Authorization Request (PAR) Flow
      • Token Endpoint
        • ID Token Structure
          • UserInfo Claim Structure
          • EntityInfo Claim Structure
        • Access Token Structure
      • Authorization Info Endpoint
        • AuthInfo Structure
        • TPAuthInfo Structure
      • Pushed Authorization Request (PAR) Endpoint
  • Corppass Developer Portal (CDP)
    • User Guide
      • Getting Started
      • Login to CDP
      • Available Digital Service Settings
        • FAQs
      • Toggle Between Staging and Production Environments
      • Portal Features
        • Updating the Digital Service and Managing Metadata
      • User Roles and Permissions
      • Frequently Asked Questions (FAQ)
        • Login Issues
        • Access and Permissions
        • How is CDP Different from Corppass Agency Admin (AA) Portal?
        • Other Common Issues
  • MORE INFORMATION
    • Is Corppass working?
    • Contact Us
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  1. MORE INFORMATION

Contact Us

PreviousIs Corppass working?

Last updated 24 days ago

Corppass Partners: If you have any queries, please go to and submit a request.

For Entity users of Corppass, you can get support here:

partnersupport.corppass.gov.sg
https://www.corppass.gov.sg/corppass/common/contactus