Hey, @Pardeep_Kumar,
Unfortunately, we only have one official example application that receives webhooks written in TypeScript; however, I will make sure to log your feedback for the team to take a look at regarding creating a separate webhook example in C#.
At its core, though, a webhook handler is an HTTP listener. To this end, depending on the framework/language that you’re currently working with, you should be able to find some resources online to assist with getting that part up and running. For example, if you’re using C# with AWS Lambda, then their documentation should be helpful!
Once your application is up and running and accepting HTTP POST requests, after you configure your webhook subscription, the next step would be to authenticate that the webhook came from Dwolla using the shared secret value that was passed in when creating the subscription. Similar to before, although we don’t have an official example on how this can be done in C#, I’d recommend checking out this forum post from another member instead.
Finally, once you have authenticated that the webhook is from Dwolla, you should then be able to handle any business logic that you deem necessary within your application, such as passing the webhook onto a queue for further processing.
I hope that this helps! Please let us know if you have any further questions!
Thanks,
James