Fictional example. The configuration shown is invented to illustrate the framework.

See them as documents. The internal System Card and Model References are available as printable documents. Use the View as document links below.

Access summary

Catalog entryRestricted Internal

A short summary in the catalog tells developers it exists and how to request access; the detail below is internal.

Audience
Approved developers
Data allowed
Internal (by approval)
Owner
Enterprise Architecture

System card

Layer 5 · SystemRestricted InternalView as document

A broker that authenticates apps, enforces quotas and DLP, routes to approved models, and logs usage.

Controls
Per-app quotas, DLP checks, centralized logging.
Boundary
Internal data by approval; Confidential needs further review.

Model references

Layer 6 · ModelRestricted InternalView as document

Approved cloud models reachable through the gateway, with routing and approval notes; vendor cards are public.