Get a $100 Statement Credit after you apply through your friend's referral link and make your first purchase within 3 months of being approved.
Offer still valid.
Here is the fine print:
You will receive a $100 statement credit referral reward if your friend applies for the specific offer you send via the link provided and is approved by December 31, 2023. Maximum of $500 in referral rewards per calendar year. You are not eligible to refer a friend if you have a Discover itยฎ Secured Credit Card, or Discover itยฎ Business Card. Your account must be in good standing to receive your referral reward. Each eligible friend will receive a $100 Statement Credit after making a purchase within three months of opening a new Discover account. Existing Discover cardmembers and those who have opted out of receiving marketing communications from Discover are not eligible referrals. You will not be notified whether a specific referral was approved or declined. Please allow up to 1-2 billing periods for the statement credit to post to your account after each referral is approved. Statement Credits you receive may be taxable to you. Please contact your tax advisor. Offer may not be combined with any other introductory offer.