A hub-and-spoke diagram. A central node radiates connections to surrounding spoke nodes. Used for showing a central concept with related elements, or a hub with connected services.
Field Required Type Description
kind yes "hub_spoke"Must be exactly "hub_spoke" title no string Title rendered above the diagram center yes string Label for the central hub node spokes yes array of Spoke At least two spokes required
Field Required Type Description
label yes string Text displayed in the spoke node emphasis no string "primary" or "secondary". See schema.
The center node is rendered at the center of the diagram.
Spoke nodes are arranged evenly around the center in a circle.
Lines connect the center node to each spoke node.
The center node is visually distinguished from spoke nodes (larger, different color).
Spoke nodes use the base color; the center uses the apex color.
Cloud Architecture
Auth Service
User Service
Order Service
Payment Service
Notification
API Gateway