# Products

- [Island.is Authentication Service](/products/auth.md)
- [Terminology](/products/auth/terminology.md)
- [Integration Options](/products/auth/integration-options.md)
- [Authentication Flows](/products/auth/authentication-flows.md)
- [Authorising API Endpoints](/products/auth/authorising-apis.md)
- [Session Lifecycle](/products/auth/session-lifecycle.md)
- [Scopes and Tokens](/products/auth/scopes-and-tokens.md)
- [Delegations](/products/auth/delegations.md)
- [Configuration](/products/auth/configuration.md)
- [Tools and Examples](/products/auth/integration-guidance.md)
- [Environments](/products/auth/environments.md)
- [Test IAS with Postman](/products/auth/postman-test.md)
- [Using the IAS admin portal](/products/auth/using-the-ias-admin-portal.md)
- [Notifications / Hnipp](/products/notifications-hnipp.md)
- [New Notification Setup Guide](/products/notifications-hnipp/new-notification-setup-guide.md)
- [Notifications service workflow overview](/products/notifications-hnipp/notifications-service-workflow-overview.md)
- [Email notifications](/products/notifications-hnipp/email-notifications.md)
- [Pósthólfið](/products/postholf.md)
- [Security Checklist](/products/postholf/postholf-00-security-checklist.md)
- [Introduction](/products/postholf/postholf-01-intro-and-overview.md)
- [Skjalatilkynning API](/products/postholf/postholf-02-interface-skjalatilkynning.md)
- [Skjalaveita API](/products/postholf/postholf-03-interface-skjalaveita.md)
- [Sequence Diagram](/products/postholf/postholf-04-sequence-diagram.md)
- [Interfaces](/products/postholf/postholf-05-interfaces.md)
- [Organization Documents API](/products/postholf/organization-documents-api.md)
- [Straumurinn (X-Road)](/products/x-road.md): Straumurinn is a secure data exchange layer, based on X-Road.
- [Architecture Guidelines for Service Providers and Consumers](/products/x-road/x-road-architecture-guidelines-for-service-providers-and-consumers.md)
- [Setting up an X-Road Security Server](/products/x-road/x-road-security-server-installation-and-registration-steps.md): Security Server Installation, Registration and Configuration
- [Network Configuration](/products/x-road/x-road-security-server-installation-and-registration-steps/network-configuration.md)
- [X-Road - Uppfærsla á öryggisþjónum](/products/x-road/upgrading-security-servers.md)
- [Straumurinn - Notkun og umsýsla](/products/x-road/straumurinn-usage-and-operation.md): Straumurinn – Notkun og umsýsla
- [X-Road Central - current version](/products/x-road/x-road-central-current-version.md)
- [User profile / Notendaupplýsingar](/products/user-profile-notendaupplysingar.md)