# ASU WebAuth (CAS / Shibboleth SSO)

**Canonical:** https://apis.io/apis/arizona-state-university/sso-cas/  
**Provider:** Arizona State University — https://apis.io/providers/arizona-state-university/  
**Base URL:** https://weblogin.asu.edu/cas  
**Documentation:** https://getprotected.asu.edu/services/identity-and-access-management/authentication-services

ASU WebAuth (CAS / Shibboleth SSO) is one of 4 APIs that [Arizona State University](https://apis.io/providers/arizona-state-university/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Identity, Authentication, SSO, CAS, and Shibboleth. The published artifact set on APIs.io includes API documentation.

ASU operates an enterprise single sign-on service using the Central Authentication Service (CAS) protocol with Shibboleth/SAML federation for authenticating ASURITE accounts across university web applications. The CAS login endpoint responds publicly; integration is restricted to approved ASU service providers.

## Machine-readable artifacts (1)

- **Documentation** — https://getprotected.asu.edu/services/identity-and-access-management/authentication-services

## Other Arizona State University APIs (3)

- [ASU Library Research Data Repository API](https://apis.io/apis/arizona-state-university/dataverse-api/)
- [ASU Research Data Repository OAI-PMH](https://apis.io/apis/arizona-state-university/dataverse-oai/)
- [ASU Course Catalog & Class Search](https://apis.io/apis/arizona-state-university/course-catalog/)

## Tags

Identity, Authentication, SSO, CAS, Shibboleth, SAML

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/arizona-state-university/sso-cas/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/arizona-state-university/.