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Getting Started

Follow the 4-step Quick Start above, or check out the full Quick Start Guide for a detailed walkthrough.
Make sure you’re on a supported browser (Chrome, Edge, Safari, or Firefox), disable aggressive content blockers for the app domain, and allow pop-ups for authentication.
No. OpenBuilder runs entirely in your browser—no downloads or local dependencies required.
We support the latest two versions of Chrome, Edge, Safari, and Firefox. If you see an unsupported browser message, update your browser or try a different one.

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Supabase Integration

Currently, OpenBuilder integrates with new Supabase projects. Existing project support is coming soon—let us know if you need early access!
  • Make sure you still have available project slots in your Supabase organization. If you are on a free Supabase plan, you will have 2 project slots.
  • If you already have 2 or more projects, you can pause one of the projects to make room for new projects.
If all fails, try creating a New Organization in Supabase on a free tier, and click “Connect to Supabase” again from within OpenBuilder to initiate the access authorization.

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APIs and Integrations

Go to the API Integration Guide for step-by-step instructions on adding popular APIs. OpenBuilder has native integration with many 3rd party APIs like Supabase, OpenAI, and more. Stripe integration is coming soon!
Yes! All API keys are stored locally and not shared with anyone else. OpenBuilder Agent will always store them server side so they are not exposed to the public.
OpenBuilder has native integrations with:
  • Supabase: Authentication, Database, realtime, etc.
  • Stripe: Coming soon! Everything payment related
  • Popular APIs: OpenAI, OpenRouter, Reddit, Anthropic, and more
We’re constantly adding new integrations! If you don’t see a specific API or service you need:
  • Stripe: Payment integration is coming soon
  • Other integrations: Check back regularly as we add new native integrations
  • Custom APIs: You can still connect any REST API manually by adding your API keys and endpoints
  • Feature requests: Let us know what integrations you’d like to see via Discord or email

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Debugging and Deployment

Make sure all linter errors and runtime errors are fixed before trying to deploy.After fixing any remaining errors, initiate deployment again.
Use OpenBuilder’s debugging tools:
  • For compile/lint errors: Use the automatic quick fix prompts
  • For runtime errors: Click “Fix Error” in the Flow Diagram
  • For UI issues: Use Built-in Screenshot, Attach Image, or Element Selector
  • For unexpected behaviors: Use the Interactive Debugger when prompted
Check the Debugging Guide for detailed instructions.
  • Lint/compile errors happen before your app runs (type checks, formatting issues, unused imports). OpenBuilder displays these in the Chat Panel or App Preview.
  • Runtime errors happen during execution (unhandled exceptions, failed network requests). These appear in console logs and the Flow Diagram.

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Support and Feedback

For code-related support, submit a report directly from within the app during the beta period. For general support:
Since we’re in early beta, you can: