You can visit their website at affirm.com.
FAQ Group: Affirm
Do I need a mobile number to use Affirm?
Yes, you’ll need a mobile phone number from the U.S. or U.S. territories. This
helps Affirm verify it’s really you who is creating your account and signing in.
Can I return an item I bought with Affirm?
Yes—You can return an item you bought with Affirm by initiating the return
process with the store.
Does checking my eligibility affect my credit score?
No—checking your eligibility won’t affect your credit score.
How do I make my payments?
You can make or schedule payments at affirm.com or in the Affirm app for iOS
or Android. Affirm will send you email and text reminders before payments are
due.
Can I pay off my purchase early?
Yes! There’s no penalty for paying early.