# Telia Tunnistus Identification Broker

**Canonical:** https://apis.io/apis/telia/telia-tunnistus-identification-broker/  
**Provider:** Telia Company — https://apis.io/providers/telia/  
**Base URL:** https://tunnistus.telia.fi/uas  
**Documentation:** https://github.com/telia-oss/tunnistus

Telia Tunnistus Identification Broker is one of 25 APIs that [Telia Company](https://apis.io/providers/telia/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Identity, OpenID Connect, Authentication, Strong Authentication, and Finland. The published artifact set on APIs.io includes API documentation.

Telia Tunnistus is Telia Finland's identification broker service — an OpenID Connect and OAuth 2.0 identity provider that brokers Finnish strong electronic identification. The OpenID discovery document is served anonymously at tunnistus.telia.fi with issuer https://tunnistus.telia.fi/uas, supporting authorization_code, client_credentials, refresh_token, password and SAML2 bearer grants. Notably it does NOT advertise a CIBA backchannel authentication endpoint, which is the grant CAMARA specifies for network-based authorization. Integration guides are published as PDFs in a Telia GitHub repository.

## Machine-readable artifacts (4)

- **Documentation** — https://github.com/telia-oss/tunnistus
- **OpenIDConnectDiscovery** — https://tunnistus.telia.fi/.well-known/openid-configuration
- **WellKnown** — https://raw.githubusercontent.com/api-evangelist/telia/refs/heads/main/well-known/telia-openid-configuration.json
- **SourceCode** — https://github.com/telia-oss/tunnistus

## Other Telia Company APIs (12)

- [Telia LSO Sonata Geographic Address Management API](https://apis.io/apis/telia/telia-lso-sonata-geographic-address-management-api/)
- [Telia LSO Sonata Product Offering Qualification API](https://apis.io/apis/telia/telia-lso-sonata-product-offering-qualification-api/)
- [Telia LSO Sonata Quote Management API](https://apis.io/apis/telia/telia-lso-sonata-quote-management-api/)
- [Telia LSO Sonata Order Management API](https://apis.io/apis/telia/telia-lso-sonata-order-management-api/)
- [Telia LSO Sonata Notification API](https://apis.io/apis/telia/telia-lso-sonata-notification-api/)
- [Telia CAMARA Quality on Demand API](https://apis.io/apis/telia/telia-camara-quality-on-demand-api/)
- [Telia CAMARA Device Location API](https://apis.io/apis/telia/telia-camara-device-location-api/)
- [Telia NGMLC Location API](https://apis.io/apis/telia/telia-ngmlc-location-api/)
- [Telia Finland Public Catalogue Service API](https://apis.io/apis/telia/telia-finland-public-catalogue-service-api/)
- [Telia Finland Mobile Subscription API](https://apis.io/apis/telia/telia-finland-mobile-subscription-api/)
- [Telia Finland Mobile Subscription Order Service API](https://apis.io/apis/telia/telia-finland-mobile-subscription-order-service-api/)
- [Telia Bulk Messaging SMS REST API](https://apis.io/apis/telia/telia-bulk-messaging-sms-rest-api/)

## Tags

Identity, OpenID Connect, Authentication, Strong Authentication, Finland

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/telia/telia-tunnistus-identification-broker/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/telia/.