Issue with Integrating Payment Gateways in my SaaS Application

[Katherine_Ryan]

I've heard that payment gateways often use webhooks to notify the application about payment updates and changes in subscription statuses. Could someone explain how to properly set up webhook handlers and ensure the reliability of receiving these events? Payments can sometimes fail for various reasons. What's the recommended way to handle payment failures gracefully within the application? Are there specific error codes or responses that I should be prepared to handle?

[SASKiwi]

Is this a SAS software-related question? Software as a Service(SaaS) is not the same as SAS software.

[Katherine_Ryan]

i Got solution 
https://dmvnow.wiki/ 
Thanks.

[ElectricRose]

To properly handle webhook events, you’ll want to create a dedicated endpoint that listens for incoming notifications. Make sure to validate the requests to confirm they’re coming from the payment processor—most services provide a way to verify this.

As for handling payment failures, it’s best to implement retry logic and notify users when something goes wrong.

Familiarize yourself with the common error codes from the payment gateway; things like insufficient funds or expired cards happen a lot. I’ve used atlos.io for crypto payments, and their setup made it easier to handle events reliably.