Monetize your
ChatGPT app
in 5 minutes

import { AccessControl } from '@billai/sdk';

// Initialize with your API key
const access = new AccessControl({
  apiKey: process.env.BILLAI_API_KEY!,
  appId: 'app_your_app_id',
});

// Check if user has access to a feature
async function handlePremiumFeature(userId: string) {
  const result = await access.check(userId, 'premium_feature');
  
  if (!result.granted) {
    // Redirect to upgrade page
    return { upgradeUrl: result.upgradeUrl };
  }
  
  // User has access - proceed with feature
  return { success: true };
}

// Usage-based feature with increment
async function handleAPICall(userId: string) {
  const result = await access.check(userId, 'api_calls', {
    increment: 1, // Count this usage
  });
  
  console.log(`Usage: ${result.usage}/${result.limit}`);
  return result.granted;
}