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Facebook Marketplace scam — buyer and seller patterns.

Marketplace scams use the same handful of moves: overpayment, fake courier links, off-platform pressure, and 'verification' phone calls. Knowing the patterns is most of the protection.

This is a second opinion, not a verdict. We never say a message is safe. If anything matches what you saw, slow down and verify before sending money or sharing codes.

An example message that fits this pattern

Interested buyer · Messenger

Social media · Today · 12:08

Hi! I'll take it at your asking price.
I'll send a courier to pick it up. They will charge a small €18 shipping fee on your side — I'll refund it through PayPal with the item price.
Can you send me your card details so I can refund you?
Composed for illustration. Real ones look almost identical.

What this scam is, in plain words

Marketplace scams break down into a few recognisable shapes. Buyer-side: a 'buyer' pays too much by mistake and asks for the difference back — usually with a fake receipt. Seller-side: a 'seller' offers a great deal but pressures you off-platform to pay a deposit, a shipping fee, or a verification charge.

If a deal feels strangely smooth and the other person quickly wants to leave the platform — slow down. Marketplace's protection only exists while you stay on it.

Warning signs

If two or more of these show up at once, slow down.

  • They want to move the conversation off Marketplace immediately (to WhatsApp, SMS, email).
  • They send a screenshot of a payment that 'just hasn't cleared yet'.
  • They ask for your card details, bank login, or a one-time code 'for verification'.
  • They use an unknown courier link that asks you to enter your card to 'release the parcel'.
  • The deal price is much better than anywhere else.
  • They want a deposit before you can see the item.

What to do now

Calm steps you can take in the next two minutes.

Don't

  • Don't share your card details, bank login, or OTP codes with another user.
  • Don't pay deposits or 'shipping fees' to unknown courier links.
  • Don't ship items before payment has actually cleared in your account.
  • Don't move sensitive negotiations off-platform.

Do

  • For high-value items, meet in person in a public place during the day, or use a courier you choose yourself.
  • Check the buyer or seller's profile — new accounts with no history or photos are a red flag.
  • Report suspicious messages to Facebook through the chat itself (tap the message → Report).

One last reminder. We never say something is safe. We surface signs to help you pause and verify. If anything looks off, talk to one person you trust before sending money or sharing codes.

Send this warning to someone

One tap — send the summary to a friend or family member who might be targeted next.

Not sure yet? Check the message before you reply.

Paste what you received. We'll point out the signs and tell you what to verify — before you reply, click, or send anything.