Payments on your Affirm loan are made directly to Affirm. Before each payment is due, Affirm will send you reminders via email and SMS that will include the installment amount that is due and the due date. You can also sign up for Autopay. You can pay your Affirm bills online, by credit or ACH transfer, and sign up for autopayment at www.affirm.com/pay. Please allow 3 to 5 business days for ACH transfers to be reflected on your Affirm account. To pay by check, please follow the instructions at www.affirm.com/pay.