> ## Documentation Index
> Fetch the complete documentation index at: https://docs.connex.hybridsphere.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Authentication & Ticket Exchange API

> Hardened Single-Use UUIDv4 ticket exchange protocol with a 120-second TTL

For perimeter security, internal SSO service addresses remain concealed. Clients authenticate externally through cryptographically signed, single-use ticket exchange handshakes.


## Related topics

- [Zero-Trust Authentication & SSO](/governance/zero-trust-auth.md)
- [Frequently Asked Questions (FAQ)](/support/faq.md)
- [Developer Hub Overview](/developers/overview.md)


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