---
title: "How do I use handlers when I'm not developing my bot logic in Deluge?"
url: https://docs.catalyst.zoho.com/en/faq/convokraft/handlers-without-deluge/
description: "If you choose to develop the bot logic of your ConvoKraft bots using Catalyst Integration Functions or access the backend logic coded in any external servers …"
last_updated: 2026-11-13T05:00:22Z
service: ConvoKraft
type: faq
---

If you choose to develop the bot logic of your ConvoKraft bots using Catalyst Integration Functions or access the backend logic coded in any external servers using Webhooks, then you can simply enable the required handlers (Welcome Message Handler, Fallback Handler, Failure Handler) and then code the logic in the respective handler functions in your codebase. You can learn more about this from the [Welcome Message Handler](https://docs.catalyst.zoho.com/en/convokraft/help/handlers/welcome-message-handler/), [Fallback Handler](https://docs.catalyst.zoho.com/en/convokraft/help/handlers/fallback-handler/) and [Failure Handler](https://docs.catalyst.zoho.com/en/convokraft/help/handlers/failure-handler/) help pages, which include sample handler code in Java, Node.js and Python.