Javascript SDK

npm install browsertest-sdk
# or
yarn add browsertest-sdk

import { BrowserTest } from 'browsertest-sdk';

const bt = new BrowserTest({
  apiKey: 'your-api-key-here' // Get from https://browsertest.in
});

// Take a screenshot
const screenshot = await bt.screenshot.take({
  url: 'https://example.com',
  fullPage: true,
  format: 'png'
});

// Run an agentic test
const testResult = await bt.testing.execute({
  instructions: 'Test the login functionality with valid credentials',
  url: 'https://example.com/login',
  outputSchema: {
    type: 'object',
    properties: {
      loginSuccessful: { type: 'boolean' },
      userName: { type: 'string' },
      errorMessage: { type: 'string' }
    }
  }
});

// Check current usage
const usage = await bt.getUsage();
console.log('Screenshots used:', usage.usage.screenshot.used);
console.log('Agentic tests used:', usage.usage.agentic.used);