Amex has reactived the refer a friend programme.
LIMITED TIME OFFER
Your friend could receive
200000
Bonus Membership Rewards Points when they apply online by 30 November 2026 for the American Express Platinum Card (now a Credit Card) using your referral link, are approved and spend $2,500 on eligible purchases in the first 3 months from the Card approval date. New American Express Card Members only. T&Cs apply.


Info about what those points are actually worth:
https://www.moneyhub.co.nz/american-express-membership-rewar…