Be logged in, go to the Settings (see URL) and scroll down to click the deletion link. Everything will be deleted, well done.
URLS:
https://peerby.com/
https://peerby.com/settings
Please note that AccountKiller.com is not associated with the business listed on this page. AccountKiller provides easy-to-understand instructions and guides on how to cancel charges and relationships from the list of businesses on our site, we have no affiliation with these businesses.