AI agents need centrally managed cross-application authorization when every user reconnect and static credential becomes a governance gap
Source: Auth0
Auth0 has launched Early Access Client App capabilities for Cross App Access, an architecture for B2B applications and AI agents that request data from external APIs or Model Context Protocol servers. Auth0 says the implementation uses the emerging Enterprise-Managed Authorization extension and IETF Identity Assertion Authorization Grant work so enterprise IT can approve access through existing identity-provider trust rather than relying on static API keys or repeated user connection prompts.
Why this matters: Treat every agent-to-service connection as an authorization relationship with an owner, permitted resource scope, delegated user context, approval record, expiry, audit evidence, and revocation route. Test the model with a least-privilege pilot before scaling: a convenient cross-app connection must not turn into an opaque service credential that outlives the user, task, or supplier approval behind it.
Read Auth0's enterprise-managed authorization announcement