Base44 Developer Platform

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Start building with Base44

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Backend Platform

• Data management: Store and query data with flexible schemas and realtime updates
• Backend functions: Custom server-side logic in a secure runtime
• AI agents: Define AI assistants with custom tools and data permissions
• Integrations: Pre-built connections to AI, email, file storage, and more
• Authentication: Built-in login, social auth, and session handling
• Hosting: Deploy with a single command, automatic HTTPS included

npm install -g base44@latest  # Install the CLI
base44 login                  # Authenticate
base44 create                 # Create a project

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Develop and debug your app

• Code Tab
• Activity Monitor
• GitHub Integration
• Project Structure

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Work directly in your code

The Code tab lets you view and edit your app’s source code directly, giving you control over your app’s functionality, design, and behavior while seeing changes immediately.
Learn More >

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Debug and monitor API requests

The Activity Monitor shows every request your app makes while you are in preview. Check which endpoints are called, see status codes and timing, and inspect request and response details to debug problems.
Learn More >

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Connect your app to GitHub

Connect your app to GitHub to write code in your local development environment or in Base44 and keep them in sync with each other.
Learn More >

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Understand your app’s file organization

Base44 apps are standard React apps built with Vite. Your project includes modern web development tools and seamless Base44 backend integration.
Learn More >

src

pages

components

api

hooks

lib

utils

entities

functions

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MCP servers

{
  "mcpServers": {
    "base44": {
      "type": "http",
      "url": "https://api.base44.com/mcp"
    },
    "base44-docs": {
      "type": "http",
      "url": "https://docs.base44.com/mcp"
    }
  }
}

• Base44 MCP server (api.base44.com/mcp): Create and manage projects, list your projects, and query project data. Requires OAuth sign-in.
• Docs MCP server (docs.base44.com/mcp): Search Base44 documentation from your AI tool. No authentication required.

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Explore