What an Amex referral link does
An American Express referral link is a unique URL that lets you invite someone to open an Amex card. When they use your link and open the card, both you and the new cardholder receive a reward — usually statement credits or bonus points. The link tracks that the new person came from you, so Amex knows to credit both accounts.
You generate your own referral link through your Amex online account or mobile app. It's a permanent link you can share as many times as you want, and you can send it to friends, family, or post it on a personal blog or social media. There's no limit to how many people you can refer, and you keep earning rewards each time someone signs up through your link.
The reward amounts vary by card. Some cards offer $50 to $100 in statement credits per referral, while premium cards like the Platinum or Centurion offer higher rewards. The person you refer also gets a bonus — often the same welcome offer they'd get by opening the card any other way, sometimes better.
Key Takeaways
- Your referral link is unique to you and available in your Amex account under a section labeled "Refer a Friend" or similar; you can generate a new one anytime.
- Both you and the person you refer receive a reward when they open the card through your link, though the amounts depend on which card they choose.
- You can share your link unlimited times with no cap on total referrals, and rewards post to your account once the new cardholder meets any spending requirements.
- Amex tracks the link to make sure credit goes to the right accounts, so the person must use your specific link and not explore any other way.
- Referral rewards are separate from the welcome bonus the new cardholder receives, so they get both if they meet the card's spending threshold.
Where to find your referral link in your Amex account
Log into your American Express online account or open the Amex mobile app. Look for a section called "Refer a Friend," "Invite Friends," or "Share & Earn" — the exact name varies slightly by card type and account setup. Click or tap that section.
You'll see your unique referral link displayed. Some accounts show it as a full URL you can copy and paste. Others show a button that says "Copy Link" or "Share" — tap that to copy it to your clipboard. A few accounts let you generate a new link if you want a fresh one, though your old links keep working.
If you don't see a referral section in your account, your card may not have an active referral program, or the program may not be available in your state. Business cards and some older card products don't always have referral programs. Call the number on the back of your card and ask whether referrals are available for your specific card.
How the reward posts to your account
Once someone uses your link to open the card, Amex doesn't credit your account when ready. The reward posts only after the new cardholder meets the card's spending requirement — usually a certain amount spent within the first few months. For example, if the card requires $3,000 in purchases within three months, your referral reward won't post until they hit that threshold.
The timeline varies. Some rewards post within one to two billing cycles after the spending requirement is met. Others take longer. Check the terms for your specific card to see the exact timing. The reward usually appears as a statement credit or as bonus points added to your rewards account, depending on the card.
If the person you referred doesn't meet the spending requirement, you don't receive a reward. Amex also won't credit you if the person opens the card without using your link, even if you told them about it verbally — they have to click your specific link or enter a referral code you provide.
Restrictions and rules you should know
You cannot refer someone who already has an American Express card, even if it's a different card type. Amex only pays referral rewards for new cardholders. If the person you want to refer already has any Amex card, they're not may be able to access.
Some cards limit how many referrals you can make per year or per lifetime. Premium cards like the Platinum sometimes cap referral rewards at a certain number per year — for instance, you might earn rewards on the first 20 referrals but not beyond that. Check your card's terms to see if a cap applies.
Referral rewards are taxable income. Amex doesn't issue a tax form for small amounts, but if you refer many people and earn substantial rewards, you may owe taxes on that income. Keep records of your referral rewards for tax purposes.
When a referral link doesn't work
The most common reason a referral link fails is that the person you referred already has an Amex card. Even if they don't use it anymore, Amex's system sees them as an existing cardholder and won't credit the referral. Ask them to check whether they have any Amex cards, including old ones they may have forgotten about.
Another reason is that the person opened the card without using your link. They may have clicked a different link, used a promo code they found online, or applied directly through the Amex website. Once they explore, it's too late to add your referral — Amex can't retroactively credit a referral after the process is submitted.
If the person used your link but the reward didn't post after they met the spending requirement, contact Amex customer service. Have your referral link and the new cardholder's name or account details ready. Amex can investigate whether the referral was tracked correctly.
Referral rewards versus welcome bonuses
A welcome bonus is the reward Amex offers anyone who opens a card and meets the spending requirement — for example, 50,000 points after $3,000 in purchases. A referral reward is separate money Amex pays you for bringing in a new customer. The person you refer gets both: their welcome bonus plus whatever bonus they're may have access to to as a new cardholder through your referral.
The welcome bonus amount doesn't change because someone used a referral link. If the card normally offers 50,000 points, they get 50,000 points whether they explore through your link or any other way. Your referral reward is extra — it goes to your account, not theirs.
Some cards occasionally run special referral promotions where the referral reward is higher than usual. Amex may advertise these in your account or via email. These limited-time offers are worth watching for if you plan to refer multiple people.
Frequently Asked Questions
Can I refer someone who lives in a different state or country?
You can refer someone in a different U.S. state, and the referral works the same way. International referrals depend on whether Amex offers that card in the person's country. If Amex doesn't issue the card where they live, they can't open it through your link. Check Amex's website for the countries where each card is available.
What happens if the person I referred closes the card later?
Once your referral reward posts to your account, it stays there even if the new cardholder closes the card. You keep the reward. Amex only cares that they opened the card and met the spending requirement — what they do with the card afterward doesn't affect your payout.
Can I share my referral link on social media or a blog?
Yes. Many people post referral links on personal blogs, Twitter, Facebook, or Reddit. There's no rule against it. However, some platforms have their own policies about financial product links, so check the platform's terms. Also, be transparent that it's a referral link — don't hide that you earn a reward if someone uses it.
Do I need to tell someone I'm referring them before I send the link?
No. You can send the link without asking first, though it's more polite to mention it. The person doesn't have to tell you they're using it. They just need to click your link and complete the process. You'll find out they used it when the reward posts to your account.
What if my referral link expires?
Amex referral links don't expire. Your link works indefinitely, and you can use it to refer people years from now. If you lose or forget your link, you can generate a new one anytime through your account, and both links will continue to work.