import Stigg from '@stigg/typescript';

const client = new Stigg({
  apiKey: process.env['STIGG_API_KEY'], // This is the default and can be omitted
});

const customerResponse = await client.v1.customers.paymentMethod.attach('x', {
  integrationId: 'integrationId',
  paymentMethodId: 'paymentMethodId',
  vendorIdentifier: 'AUTH0',
});

console.log(customerResponse.data);

{
  "data": {
    "createdAt": "2026-04-23T05:09:17.199Z",
    "updatedAt": "2025-06-05T02:07:54.190Z",
    "archivedAt": null,
    "name": "John Doe",
    "email": "john@example.com",
    "id": "customer-6e24b4",
    "metadata": {},
    "integrations": [],
    "defaultPaymentMethod": {
      "type": "CARD",
      "billingId": "pm_1Q0PsIJvEtkwdCNYMSaVuRz6",
      "cardLast4Digits": "1234",
      "cardExpiryMonth": 12,
      "cardExpiryYear": 2025
    },
    "couponId": "coupon-6e24b4"
  }
}