How to Use the Change Password Form
Linking to the Change Password form from an external application, and customising its operation and appearance
Custom Fields (User and Group)
Storing small pieces of application-specific data on User and Group objects, and reading them back via the Management API, filters, or OIDC claims
UI / OpenID language selection
How Trivore ID selects the user interface language during OpenID Connect sign-in
Locale fields and APIs
Where a user's locale preference is stored, and how it is exposed through OIDC claims and the Management API
Recommendations for use of ID Service infrastructure in your application stack
Recommended ways to use Trivore ID for user registration, sign-in, and backend integration in your application stack
User Domicile Information
Reading a Finnish user's domicile (home municipality) information via the Management API, UserInfo endpoint, or Management UI