¶ Applications Domain
The Applications domain governs how internal and third-party applications are registered, launched, and secured within the Fuse ecosystem.
It enables centralized control over app metadata, access policies, launch routing, and session federation — ensuring that applications participate in workflows and policies without compromising interoperability or security.
Applications in Fuse are not just UI shortcuts — they are governed, token-aware entities that integrate seamlessly into domain orchestration.
This domain handles:
- Application metadata and discovery
- Launch integration into user workflows
- Session federation and token propagation
- Access gating and policy enforcement
- Cross-origin and proxy handling for external apps
- App Registration — Define app metadata, categories, and capabilities
- Federated Session Management — Pass tokens and roles across applications
- Access Policies — Apply scopes, tokens, and runtime checks before launch
- Launcher Integration — Make apps accessible based on user role and context
- CORS & Proxy Support — Handle secure routing for third-party or embedded apps
- Scoped Launch Rules — Customize app availability by user, group, or domain
- Application Metadata Sync — Integrate with provisioning and source-of-truth systems
| Layer |
Applications Domain Role |
| Integration |
Provides routing to external or legacy systems |
| Automation |
Launch or notify apps based on triggers |
| Orchestration |
Use apps as part of task routing or escalation |
| Interoperability |
Enforce scoped tokens and session federation |
Applications are participants in orchestration — not disconnected tools.
- A user launches a partner tax application from within a Fuse workspace; token context is passed and the app loads with scoped access.
- A legacy claims system is integrated into a new onboarding flow, wrapped in access policy, and launched securely via proxy.
- Role-based app access changes dynamically based on organization and jurisdiction.
¶ Extending the Domain
Use these frameworks to extend app discovery, policies, and routing: