How can I stop ACH payments from my checking account?

To stop ACH payments from your checking account, you can contact your bank and request to place a stop payment on the specific ACH transactions you want to stop. You may need to provide the details of the payments you want to stop, such as the name of the company or individual, the payment amount, and the payment frequency. Be aware that there may be fees associated with placing a stop payment, so it's important to check with your bank beforehand.