SummerOS

SummerOS is an asset intelligence platform designed for short-term rental managers. With seamless integration to Guesty, SummerOS gives you a single place to research markets, forecast and benchmark performance, track improvements, and optimize each asset. Use SummerOS to underwrite new properties, win new homes, retain owners, and more.

Copy the Guesty API key

Step by step:

1. Sign in to your Guesty account.
2. In the top-right corner, click .
3. In the dropdown menu, choose Marketplace.
4. Go to SummerOS's tile.
5. In the top-right, click Connect.
6. In the pop-up, click to copy the key.

Connect SummerOS with Guesty

Step by step:

1. Go to the SummerOS platform and sign in.
2. Select Guesty from the list of available integrations.
3. Paste your API key into the relevant field.
4. Click Continue to link your accounts.
5. SummerOS immediately starts importing your properties, reservation history, performance data, and owner portfolio from your connected PMS.
6. While your real data imports—which usually takes just a few minutes—explore SummerOS with sample properties and performance dashboards. This gives you a hands-on preview of the platform.

7. When the import is complete, your dashboard automatically updates with your live portfolio—including actual listings, bookings, revenue trends, and other performance insights.

   You can now start managing and optimizing your portfolio in SummerOS.