stripe-react-serverless-35.ts

class StripeManager {
  ...

  public static async retreivePaymentInfo(paymentMethodID: string) {
    try {
      const request = await fetch(
        'https://your-endpoint/stripe/retrieve-payment-method',
        {
          method: 'POST',
          body: JSON.stringify({
            paymentMethodID,
          }),
        }
      );

      const result = await request.json();

      return {
        type: result.card.brand,
        digits: result.card.last4,
      };
    } catch (error) {
      console.error(error);
      return null;
    }
  }

  ...
}