To connect your Guesty account, in ProhostAI, go to Listings => Add listings => Add connection => Guesty.
Then go to app.guesty.com/integrations/partners/prohostai in your Guesty account to create an API token.

Copy the API token.

Enter your API key into ProhostAI.
In ProhostAI, after entering the API Key, hit "Connect". Your listings will be imported. Depending on your listing count, it might take several minutes to finish.
You are all set! You will start seeing AI memories populated in your account as the AI reads your past messages and learns about your listings and hosting rules.