Does Zoho implements Queue operations when executing webhooks requests?

Does Zoho implements Queue operations when executing webhooks requests?

Hello,

I need an explanation / confirmation regarding webhooks. Once Zoho run the webhook request, how you know that request is successfully accepted by the client application? What params can I use in response to confirm that the request is accepted and processed correctly?

In the case of some error, will Zoho repeat the webhook request? Does Zoho implement the Queue operations so it's possible to resend a request again, for example, after a few minutes if the previous request failed?

Please confirm and direct me to the documentation because I have not found anything about it and for the application I develop it is very important that any webhook request coming from Zoho be processed correctly, due to registering payments, etc.

Thank you,
Vladimir