Issue
You are affected by the changes to Heroku free plans and want to delete your account.
Resolution
If you are able to log into your Heroku account and wish to delete it, you can follow the instructions here. Accounts may not be deleted by Heroku Support.
In addition, if you wish to have your personal data deleted from Heroku, you can submit a request for Heroku account data deletion here.
See our blog post and the Removal of Heroku Free Product Plans FAQ for more info related to the ending of free plans and inactive account deletion.