express_typescript_stripe_checkout_session_one_time_payment.ts

1import express, { Request, Response } from 'express';
2import Stripe from 'stripe';
3
4const stripe = new Stripe('sk_test_4eC39HqLyjWDarjtT1zdp7dc'); // Replace with your actual secret key
5const app = express();
6
7app.use(express.static('public'));
8app.use(express.json());
9
10const YOUR_DOMAIN = 'http://localhost:4242';
11
12app.post('/create-checkout-session', async (req: Request, res: Response) => {
13  const session = await stripe.checkout.sessions.create({
14    line_items: [
15      {
16        // Provide the exact Price ID (for example, pr_1234) of the product you want to sell
17        price: '{{PRICE_ID}}',
18        quantity: 1,
19      },
20    ],
21    mode: 'payment',
22    success_url: `${YOUR_DOMAIN}/success.html`,
23    cancel_url: `${YOUR_DOMAIN}/cancel.html`,
24  });
25
26  if (session.url) {
27    res.redirect(303, session.url);
28  } else {
29    res.status(500).send({ error: 'Failed to create session' });
30  }
31});
32
33app.listen(4242, () => console.log('Running on port 4242'));