You can remove your data from Guestmarker in two ways.
Open Accounts and choose Remove next to each Facebook Page or Instagram account. Its stored access token is deleted at once.
Email hello@guestmarker.com from the address you sign in with and ask us to delete your account. We delete your brands, connected accounts, scheduled posts and uploaded media within 30 days and confirm by reply.
In Facebook, go to Settings, then Business integrations, and remove Guestmarker. This stops all access immediately. Email us as above to delete what we have already stored.