Cloud API Reference

The full VION Cloud API reference is available as an interactive Scalar document:

→ Open API Reference (Scalar)

What You Can Do

Scalar lets you browse all endpoints, see request/response schemas, and make live API calls directly from the browser.

Authenticate

1. Click the Authorize button at the top
2. Sign in with your VION credentials (Keycloak OAuth)
3. You can now make authenticated requests directly from the docs

Key Endpoint Groups

Group	Scope	Examples
Me	Common	Get your identity and memberships
Services	Tenant	List services, set properties, subscribe to changes
Service Providers	Tenant	View contracts, approve registrations
Projects	Tenant	Create and manage projects
Logic Configurations	Tenant	Deploy and activate logic configurations
Measuring Points	Tenant	Query time-series measurement data
Logic Block Libraries	Integrator	Manage libraries and versions
Edge Gateways	Integrator/Tenant	Device management

URL Pattern

All endpoints follow the scoped URL pattern described in Authentication:

GET /Tenant/{tenantId}/Services
POST /Integrator/{integratorId}/LogicBlockLibraryVersions

For practical examples using curl, see Integration Examples.