E2B

E2B provider for ComputeSDK

Installation & Setup

npm install computesdk

# add to .env file
COMPUTESDK_API_KEY=your_computesdk_api_key

E2B_API_KEY=your_e2b_api_key

Usage

import { compute } from 'computesdk';
// auto-detects provider from environment variables

// Create sandbox
const sandbox = await compute.sandbox.create();

// Execute code
const result = await sandbox.runCode('print("Hello from E2B!")');
console.log(result.stdout); // "Hello from E2B!"

// Clean up
await compute.sandbox.destroy(sandbox.sandboxId);

Configuration Options

interface E2BConfig {
  /** E2B API key - if not provided, will use E2B_API_KEY env var */
  apiKey?: string;
  /** Environment template to use */
  runtime?: 'node' | 'python';
  /** Execution timeout in milliseconds */
  timeout?: number;
}

Explicit Provider Configuration

If you prefer to set the provider explicitly, you can do so as follows:

// Set as explicit provider
const sandbox = compute({ 
  provider: 'e2b', 
  e2b: {
    e2bApiKey: process.env.E2B_API_KEY
  },
  apiKey: process.env.COMPUTESDK_API_KEY 
}).sandbox.create();

Runtime Detection

The provider automatically detects the runtime based on code patterns:

Python indicators:

• print statements
• import statements
• def function definitions
• Python-specific syntax (f", __, etc.)

Default: Node.js for all other cases