Reference
Last updated September 14, 2026
URL variables, matching rules, feature flags, best practices, SDK API.
On this chapter
- URL variables: Every variable accepted inside a composition URL pattern, grouped by category.
- Linked-schema matching rules: The full algorithm Studio applies to determine which template fields a section can bind to.
- Feature flags: Complete list of stack- and project-level gates that hide or change Studio's UI.
- Studio provisioning API: The host map across regions, the non-production host pattern, and the /v1/projects request shape.
Patterns and code
- Best practices: Consolidated patterns that work and anti-patterns to avoid, organized by topic.
- SDK API Reference: Complete public surface of @contentstack/studio-react, taken from the type definitions.
- <StudioComponent /> reference: Everything the route-rendering component accepts, plus the fetchCompositionData query surface.
- <StudioComposition /> reference: The bring-your-own-data component and the spec-only fetchComposition fetcher.
- <Slot> reference: Data-carrying slots. The data + children props and the nearest-wins merge.