Https://amtrakoig.gov/sites/default/files/webform/foia_form/_sid_/Step-by-Step%20Guide%20to%20Cancel%20Coinbase%20Transactions%2C%20Accounts%2C%20and%20Subscriptions.pdf https://amtrakoig.gov/sites/default/files/webform/foia_form/_sid_/Step-by-Step%20Guide%20to%20Cancel%20Coinbase%20Transactions%2C%20Accounts%2C%20and%20Subscriptions.pdf