---
title: Deleting an old Guesty Open API application
description: If you have created a new Guesty Open API application, it is safe to delete the old one once HomeRunner confirms that the new application is active and…
url: "https://homerunner.io/docs/is-it-safe-to-delete-an-old-guesty-open-api-application-after-creating-a-new-one/"
updated: "2026-10-26"
category: PMS connections and sync
---

# Deleting an old Guesty Open API application

If you have created a new Guesty Open API application, it is safe to delete the old one once HomeRunner confirms that the new application is active and the connection is working.

Replacing or deleting a Guesty Open API application has no effect on Google Vacation Rentals or the booking engine, so nothing your guests see changes during or after the switch.

Still stuck? [Contact the HomeRunner team](https://homerunner.io/contact/) with your site address and what you tried, and we take it from there.