This article is about generating an API key in Guesty for use in Tallybreeze.
Sign in to your Guesty account.
In the top select the navigation icon.
From the dropdown, select Guesty Marketplace.
From there select "Create a new API key"
This will generate a Client ID and Client Secret, both of which you will copy and paste into Tallybreeze.
For more details, go to this Guesty article: https://open-api-docs.guesty.com/docs/authentication