harsha | Stripe Developers | Page 1

wooden houndBOT Jan 9, 2023, 7:32 AM

#

left leaf Jan 9, 2023, 7:32 AM

#

Hi there, can you be more specific? what kind of payment method are you talking about?

spare spruce Jan 9, 2023, 7:39 AM

#

In general, once I make payments on client checkout on success/failure we will get paymentIntent, error. Instead of directly relying on a response coming from the client i.e. paymentIntent. How do I verify that payment Intent is valid on the server to mark payment successful on the server end?

left leaf Jan 9, 2023, 7:40 AM

#

You should never rely on the response from client. Instead you should listen to payment_intent.succeeded and payment_intent.payment_failed webhook events instead.

spare spruce Jan 9, 2023, 7:41 AM

#

@left leaf thanks

left leaf Jan 9, 2023, 7:42 AM

#

https://stripe.com/docs/webhooks/quickstart you can use the example code here to quickly get started with webhooks

Set up and deploy a webhook

Learn how to set up and deploy a webhook to listen to events from Stripe.

spare spruce Jan 9, 2023, 7:44 AM

#

@left leaf I'm aware of webhooks. But I have seen some different implementations on Razorpay gateway. Where they verify payments without webhooks.

#

So I thought stripe may also implementing that

#

generated_signature = hmac_sha256(order_id + "|" + razorpay_payment_id, secret);

  if (generated_signature == razorpay_signature) {
    payment is successful
  }

left leaf Jan 9, 2023, 7:47 AM

#

I'm not familiar with Razorpay's implementation. You can also manually fetch the PaymentIntent from frontend (https://stripe.com/docs/js/payment_intents/retrieve_payment_intent) or backend (https://stripe.com/docs/api/payment_intents/retrieve?lang=php#retrieve_payment_intent) and check its status

#harsha