Add Tracking Code
Installing Tend on a Squarespace website is really quite simple. However, it does take one minor adjustment to work properly.
The first step is to add the Tend tracking code into Squarespace. After signing up with Tend, copy the provided tracking code.
Then, in your Squarespace account, go to Settings > Advanced > Code Injection.
On that page, paste the Tend tracking code into the HEADER section.
On some Squarespace sites, submitting the form with Tend installed will give you a 403 error.
If you get this error, remove the “async” from the tracking code, and re-save the page.
Doing this should allow for Squarespace to function correctly with Tend installed.