As mentioned on Affirm website, clients are their number one priority. The company offers the Affirm customer service number to help you to resolve any doubts or questions you may have before, during, and after your deal. The company’s toll-free number is (855) 423-3729, but keep in mind that it can be outside of working hours for phone support. Please try back on between 7:00 AM and 10:00 PM Central Standard Time.
Also, other resources are always available to you 24/7: Affirm customer service automated voice line, Help Center articles, and digital assistant support on the mobile app or web browser.