put https://api-sandbox.ezypay.com/v2/webhooks/
The Update webhook API is used to update any existing eventTypes such as adding or changing a required event type for notification to be delivered to the Integrators. To update the webhook, the Ezypay Webhook Id is required.
Any update done will override the previous webhooks data (event Types, client Key and URL).
Updating a security token:
https://developer.ezypay.com/docs/adding-security-token-to-the-webhooks-1#2-update-webhook-with-security-key