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This page is part of an AI coding agent skill and is written for agents, not humans. For the human-readable Base44 docs, see the developer documentation.

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Base44 integrations sdk

File uploads and signed URLs are called from the browser SDK; every other Core integration runs in server code on an app with core-integration control, the default for new apps (profile core_integrations: backend_functions_only). The endpoint schemas below are the ones the platform serves today.

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Pick the reference for this app

Determine the app profile first. Call GET /api/apps/{app_id}/agent-profile (over the Base44 MCP execute_api tool, or with your Base44 CLI token); it returns the framework, app type, runtime, entitlements and the exact reference files to read. Without it, detect from the project files: src/routes/__root.* and src/routeTree.gen.ts mean TanStack Start; app/_layout.* means a native mobile (Expo) app; otherwise it is a Vite SPA.