How to Spot a Fake Seller Online
Ten warning signs of a fake online seller: prices too good to be true, new accounts, stolen photos, off-platform payments and pressure tactics, plus what to do.
Facebook Marketplace Safety: How to Buy and Sell Without Getting Scammed
The most common Facebook Marketplace scams and how to avoid them: fake payments, verification-code tricks, overpayment, shipping scams and safe meetups.
Key takeaways
- For local deals, meet in public, inspect before paying and use cash or a payment you can verify instantly.
- Never share a verification code, never accept overpayment and never ship before payment has cleared.
- A buyer or seller who insists on gift cards, crypto or wire transfers is almost certainly a scammer.
On this page
Facebook Marketplace is one of the easiest ways to buy and sell locally, and that popularity attracts scammers. The good news is that almost every Marketplace scam follows a familiar script. Learn the scripts and you will spot them in the first few messages; our guide to spotting a fake seller goes deeper.
The scams sellers face
1. The fake payment notification
A buyer says they have paid and sends a screenshot or an email that looks like it came from a payment app. It didn’t. Always check your balance in the app itself, never through a link or screenshot someone sends you.
2. The verification-code trick
A buyer asks you to read back a six-digit code “to prove you’re a real person”. That code is actually a login or account-setup code, often for a Google Voice number linked to your phone, or for your own accounts. Never share a verification code with anyone.
3. The overpayment scam
The buyer “accidentally” sends too much and asks you to refund the difference. The original payment later bounces or is reversed, and your refund is gone.
4. The shipping-only buyer
Someone far away offers full price, sight unseen, and wants you to ship it using a label or courier they arrange. The payment turns out to be fake or reversed. For local listings, stick to local pickup.
5. The phishing “invoice”
You receive a message asking you to “claim your payment” or “verify your account” through a link. It leads to a fake login page designed to steal your details.
The scams buyers face
6. The deposit for something that doesn’t exist
Rentals, pets, cars and in-demand items are common bait. The seller asks for a deposit to “hold” the item. After payment, they disappear. Don’t pay anything before you have seen the item in person.
7. Payment outside the platform
The seller pushes you towards gift cards, wire transfers, crypto or peer-to-peer apps with no buyer protection. If a buyer or seller insists on crypto, treat it as a scam; DCoining’s 12 crypto scam red flags explains why.
8. Stolen or locked goods
Phones and laptops can be reported stolen, still linked to the previous owner’s account or locked to a carrier. Check before you pay; our used electronics checklist shows how.
Red flags in any conversation
- The price is far below what similar items sell for.
- The account is brand new, has no profile photo or has no friends or ratings.
- They refuse a phone call or video chat.
- There is a sob story and pressure to act fast.
- They move the conversation to another app, email or text.
- The listing photos appear elsewhere online (try a reverse image search).
How to pay and get paid safely
| Method | For in-person deals | Watch out for |
|---|---|---|
| Cash | Best for sellers; check larger notes | Counterfeits; meet at a bank for big sums |
| Payment apps (e.g. Venmo, Cash App) | Fine if you confirm receipt in the app before handing over | Usually no purchase protection for buyers |
| Zelle and bank transfers | Only with people you trust | Payments are fast and hard to reverse |
| Checkout with purchase protection | Best for shipped items, where available | Only applies when you pay through the platform |
| Gift cards, crypto, wire transfer | Never | Almost always a scam |
Meeting up safely
- Meet in a busy public place in daylight. Many police departments offer designated “safe exchange” zones, often in their parking lots.
- Bring someone with you, especially for high-value items, and tell someone else where you are going.
- Don’t share your home address for small items. For large items that must be collected, have someone at home with you and keep the item near the door.
- Inspect everything before paying: power it on, check it works, look for damage.
- Trust your instincts. If something feels off, leave. No bargain is worth your safety.
If you’ve been scammed
- Report the listing and the account on Marketplace.
- Contact your bank or payment provider immediately to dispute or stop payments.
- Change passwords and turn on two-factor authentication if you clicked any links or shared codes.
- Report it to the FTC (ReportFraud.ftc.gov) and, for larger losses, the FBI’s IC3. Outside the US, contact your national fraud reporting service.
Frequently asked questions
Is Facebook Marketplace safe?
Most transactions go smoothly, but scams are common. Local, in-person deals where you inspect the item and use cash or a verified payment are the safest.
Why do buyers ask for a verification code?
It’s almost always a scam. The code lets them take over an account or create a phone number in your name. Never share it.
Should I accept payment by Zelle?
Only from people you know and trust. Zelle is designed for sending money to people you know, and payments are difficult to reverse.
Sources
Every article is edited by a human and checked against our editorial policy. Spotted a mistake? Tell us.
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