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Documentation Index

Fetch the complete documentation index at: https://funnelfox.com/docs/llms.txt

Use this file to discover all available pages before exploring further.

The Billing Web SDK is fully typed and ships with TypeScript type definitions out of the box. The SDK includes comprehensive type definitions for all functions, options, and objects. This helps you catch errors early and provides autocompletion in your code editor. 
import {
  configure,
  createCheckout,
  CheckoutInstance,
  PaymentResult,
  CheckoutConfig,
  PaymentMethod,
} from '@funnelfox/billing';

// Configure
configure({
  orgId: 'your-org-id',
});

// Create checkout with type safety
const checkout: CheckoutInstance = await createCheckout({
  priceId: 'price_123',
  customer: {
    externalId: 'user_456',
    email: 'user@example.com',
    countryCode: 'US',
  },
  container: '#checkout',
  clientMetadata: {
    source: 'web',
    campaign: 'summer-sale',
  },
  paymentMethodOrder: [
    PaymentMethod.PAYPAL,
    PaymentMethod.PAYMENT_CARD,
    PaymentMethod.GOOGLE_PAY,
    PaymentMethod.APPLE_PAY,
  ],
});

// Type-safe event handlers
checkout.on('success', (result: PaymentResult) => {
  console.log('Order:', result.orderId);
  console.log('Status:', result.status);
  console.log('Transaction:', result.transactionId);
});