Using your backend

Once the SDK is set up, every capability you configured is available through the foundation instance. Each Configure page has a Use in your app section with the exact calls — here's the map.

Capability	In your app	SDK
Authentication	Login, registration, sessions	foundation.auth.*
Entities	Read and write your data	foundation.db.*
Uploads & Files	File uploads	foundation.files.*
Billing	Plans, usage, gating	foundation.account.*, foundation.config.plans
Integrations	Connect services	foundation.integration.*
Branding	App name, theme	foundation.config.*

Patterns that apply everywhere

• Handle unauthenticated users before calling authenticated services.
• Add loading, empty, success, and error states to every call.
• Paginate lists that can grow (limit + cursor).
• Read foundation.config for backend-provided theme, features, and plans instead of hard-coding them.

Reference

• SDK reference