This Keycloak plugin adds production and testing identity providers for using GSIS OAuth 2 Services

Client library for Greek VAT registration info

Custom Keycloak Identity Provider for GSIS (Greece), enabling secure OAuth2/OIDC authentication with TIN validation (ΑΦΜ), user profile enforcement, and session attribute mapping.

Use AADE-MyData the right way, the easy way.

A simple Taxis Login look-alike (which also returns data in XML format) for testing purposes. Docker image based on nodeJS