You can remove the data Natipost holds for you in two ways:
Go to Facebook → Settings → Apps and Websites → remove Natipost. Facebook notifies us automatically and we delete the page tokens and data we hold for you.
Enter your account email and we'll delete your data and confirm by email.
What we delete: your connected Facebook/Instagram tokens, page data and Facebook user ID. To remove your entire account including billing history, say so in the request or email [email protected].