Deleted projects can be restored via the archive.
To do this you need to be on Payaca web, not the app.
From the projects page, click on the filter button in the right-hand corner.
Click on "Archive"
A yellow banner saying "You are currently viewing your archived projects" will appear.
The pipeline now displayed will show you all your previously deleted projects. Navigate between pipelines to find the project you're looking for, or click on "View all Projects" to see all your deleted projects in one place.
Click into the project you want to restore.
Within the open project click on the three dots next to the project number.
Click "Restore Project".
Read the notification and if you're happy click "Restore".
The project will be restored to your pipeline.