Share via

Event Grid Subscription create issue

Bimala Shrestha 5 Reputation points
Nov 6, 2024, 11:07 AM

Deploying Event Subscription: figsflowemail

Deployment has failed with the following error: {"code": "URL validation", "message": "Webhook validation handshake failed for https://email..................................... Http POST request failed with response code Unknown. For troubleshooting, visit https://aka.ms/esvalidation. Activity id:5ec939e2-138b-4078-aca1-0b71f83b5941, timestamp: 11/5/2024 7:27:57 AM (UTC)."}

Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
397 questions
{count} vote

1 answer

Sort by: Most helpful
  1. Sander van de Velde | MVP 33,306 Reputation points MVP
    Nov 8, 2024, 11:22 AM

    Hello @Bimala Shrestha ,

    welcome to this moderated Azure community forum.

    So what I understand from the comments you have a web api and you receive a request coming from an EventGrid Topic destination, type Webhook?

    Can you confirm that?

    Did you see the 'validationUrl' in the request?

    Your endpoint needs to respond on that url so you confirm you are the owner of the api.

    I used a webhook in the past and my Azure Function having an EventGridTrigger takes care of this confirmation automatically.

    As JananiRamesh-MSFT mentioned, it seem you use a third party service. This one-time validation call needs to be addressed.


    If the response helped, do "Accept Answer". If it doesn't work, please let us know the progress. All community members with similar issues will benefit by doing so. Your contribution is highly appreciated.


Your answer

Answers can be marked as Accepted Answers by the question author, which helps users to know the answer solved the author's problem.