The Risks of Selling Online
Facebook Marketplace, Craigslist, and OfferUp make it easy to sell things locally — but they also put you in direct contact with strangers who know what you own, and in some cases, where you live. The risks are real and well-documented.
- Robbery: Sellers are targeted because buyers know they will show up with a valuable item. Law enforcement agencies report a steady increase in marketplace-related robbery, with high-value electronics and vehicles being the most targeted categories.
- Scams and fraud: The FTC received over 100,000 reports of online shopping and marketplace fraud in 2024 alone. Fake payments, counterfeit checks, and overpayment schemes are the most common tactics.
- Identity exposure: Posting a listing can reveal your name, phone number, general location, and even your home address through background details in photos. People-search databases can connect a phone number to a full identity in seconds.
- Stalking and harassment: Buyers who visit your home for a transaction now know where you live. In some cases, sellers have reported repeated unwanted contact or surveillance after a sale.
None of this means you should avoid selling online. It means you should do it with your eyes open and a plan in place.
Setting Up Your Listing Safely
Your safety starts before you ever meet a buyer. How you create your listing determines how much personal information you expose.
- Never photograph items in front of your house or with your address visible. Use a neutral background — a plain wall, a table, a garage floor. Street numbers, mailboxes, and distinctive landscaping can all be used to identify your home.
- Strip photo metadata before uploading. Most smartphone photos embed GPS coordinates, timestamps, and device information in the EXIF data. Use a metadata removal tool or take screenshots of your photos instead of uploading originals.
- Use a Google Voice number or TextNow number instead of your real phone number. Your actual phone number is a gateway to your full identity — people-search sites like Whitepages, BeenVerified, and Spokeo can link it to your name, address, and family members. A free Google Voice number keeps your real number private.
- Use a VPN when posting listings. Services like NordVPN mask your IP address, preventing anyone from approximating your location through your internet connection.
- Set your listing location to a nearby landmark or intersection rather than your actual address. Most platforms let you adjust the map pin.
Common Buyer Scams to Watch For
Scammers follow predictable patterns. Recognizing them is your best defense. The FTC's consumer advice site (consumer.ftc.gov) documents these schemes in detail.
Fake Payment Screenshots
A buyer sends you a screenshot or email showing a completed payment — but the money never actually arrives. They pressure you to hand over the item before you can verify. Always confirm funds in your own account or app before releasing anything.
Overpayment Scams
A buyer "accidentally" sends more than the asking price and asks you to refund the difference. The original payment is fraudulent and will be reversed, but the money you sent back is real and gone. The FTC is clear: any buyer who overpays and asks for a refund is running a scam.
Shipping Scams
A buyer asks you to ship the item and provides a prepaid label or promises payment upon delivery. Once the item is shipped, they vanish. For local sales, insist on in-person exchange. If you do ship, only use tracked shipping and confirm payment has fully cleared first.
Google Voice Verification Scams
A buyer says they want to verify you are "real" and asks you to share a verification code sent to your phone. That code is actually a Google Voice setup code — sharing it lets the scammer create a Google Voice number linked to your phone, which they then use for further scams. Never share any verification code with anyone.
Cashier's Check and Money Order Fraud
A buyer mails you a cashier's check or money order for more than the sale price. Your bank deposits it and the funds appear available, but the check is counterfeit. When it bounces days or weeks later, you owe the bank the full amount. The FBI warns that cashier's check fraud is one of the most persistent internet crimes.
Safe Meetup Guidelines
How and where you meet a buyer is the single most important safety decision in any local sale.
- Meet at a police station safe exchange zone. Over 600 police departments across the United States have established designated areas — usually in their parking lots — with 24/7 video surveillance specifically for online transactions. Search your city name plus "safe exchange zone" to find one near you.
- Meet during daylight hours. If a buyer can only meet after dark, suggest rescheduling. Visibility matters — both for your safety and for any surveillance cameras in the area.
- Bring someone with you. A friend, family member, or partner. There is safety in numbers, and a second person changes the risk calculation for anyone with bad intentions.
- Tell someone where you are going. Share the meeting time, location, and the buyer's name and phone number with someone who is not coming with you. Set a check-in time.
- Meet in a busy public place. If a police station is not available, choose a well-lit parking lot of a busy store, a coffee shop, or a bank lobby. Avoid isolated locations, the buyer's home, and your own home.
- Never get into the buyer's vehicle. If they ask you to come to their car "to see if the item fits," decline. Bring the item to a neutral spot where you can both inspect it.
Accepting Payment Safely
The payment method you accept determines your exposure to fraud. Here is what works and what does not.
Best Options
- Cash: For in-person transactions, cash is king. Count it in front of the buyer before handing over the item. For high-value sales, consider meeting at a bank where you can verify bills.
- Venmo, Zelle, or Cash App: Digital payment apps work well for in-person sales. Confirm the funds have arrived in your account — not just that you received a notification — before completing the sale. Be aware that Zelle payments are instant and generally irreversible, which protects you as the seller.
Avoid
- Personal checks: Can bounce days after deposit.
- Cashier's checks or money orders from a buyer: Frequently forged. Your bank may make funds available before confirming authenticity, which can take weeks.
- Wire transfers: Nearly impossible to reverse once sent. Scammers prefer wire transfers for this reason.
- Payment via gift cards: No legitimate buyer pays with gift cards. This is always a scam.
What to Do If You Get Scammed
If you fall victim to a marketplace scam, act quickly. Your reports help law enforcement track patterns and shut down repeat offenders.
- Report to the FTC: File a complaint at ReportFraud.ftc.gov. The FTC uses these reports to build cases against scam networks.
- Report to the FBI IC3: Submit a complaint at ic3.gov. The FBI's Internet Crime Complaint Center tracks online fraud nationally and coordinates with local law enforcement.
- Report on the platform: Facebook Marketplace, Craigslist, and OfferUp all have fraud reporting tools. Use them — platforms can ban repeat scammers and flag suspicious accounts.
- File a local police report: Even if the dollar amount seems small. A police report creates an official record and may be necessary for bank disputes or insurance claims.
- Contact your bank: If you shared financial information or deposited a fraudulent check, contact your bank immediately. Consider placing a fraud alert on your credit file through Equifax, Experian, or TransUnion.
- Monitor your identity: If you shared personal information with the scammer, use an identity theft protection service like Aura to monitor for misuse of your name, Social Security number, or financial accounts.
Document everything: save screenshots of the listing, all messages with the buyer, payment receipts, and any phone numbers or email addresses used.
Platform-Specific Tips
Facebook Marketplace
- Check the buyer's Facebook profile before agreeing to meet. Look for account age, friends, activity, and whether the profile appears genuine. Brand-new profiles with no friends are a red flag.
- Use Facebook Messenger for communication — it preserves a record tied to their account. Avoid moving to text or WhatsApp, which makes it easier for scammers to disappear.
- Enable Facebook's checkout and shipping protections when available. These offer purchase protection for both buyers and sellers on eligible transactions.
Craigslist
- Craigslist offers no built-in identity verification, payment processing, or dispute resolution. You are entirely on your own. Treat every transaction as higher risk.
- Use the Craigslist email relay to communicate initially — it masks your real email address. Never share personal details until you have vetted the buyer.
- Craigslist's own safety page recommends in-person, cash-only transactions. Follow that advice.
OfferUp
- Use OfferUp's TruYou identity verification badge to screen buyers. Verified users have submitted a government ID and are statistically less likely to be scammers.
- Communicate exclusively through the OfferUp app — it keeps a record and allows platform moderation. Avoid sharing your phone number or email early in the conversation.
- OfferUp offers shipping with built-in payment protection on eligible items. For high-value sales, this can be safer than meeting in person with a stranger.
Poshmark
- Poshmark handles all payments through the platform and holds funds until the buyer confirms the item was received. This eliminates most payment scams.
- Ship only through Poshmark's prepaid label. Never ship outside the platform or accept direct payment — this voids your seller protection.
- Photograph items thoroughly before shipping, including any flaws, to protect yourself against false "item not as described" claims.
The Two-Minute Safety Check
Before every transaction, run through this quick checklist: Am I meeting in a public, well-lit place? Does someone know where I am going? Have I verified the payment in my own account? Have I avoided sharing my home address, real phone number, or personal details? If the answer to any of these is no, fix it before you proceed. Two minutes of preparation can prevent a situation that takes months to resolve.
Frequently Asked Questions
What is the safest way to meet a buyer from Facebook Marketplace or Craigslist?
Meet at a police station safe exchange zone during daylight hours. Over 600 police departments in the U.S. now offer designated parking spots with 24/7 surveillance cameras specifically for online transactions. Bring a friend or family member, and tell someone who is not present where you are going and when you expect to return. Never meet at your home, and never get into a buyer's vehicle. If the buyer insists on meeting at a private location, that is a red flag — decline the transaction.
How do I avoid payment scams when selling online?
Accept cash for in-person transactions and count it before handing over the item. For digital payments, use platforms like Venmo, Zelle, or Cash App and confirm the funds have arrived in your account before completing the sale. Never accept personal checks, cashier's checks, or money orders — these are frequently forged and can take weeks to bounce. Never accept overpayment with a request to refund the difference, as this is a classic scam using fraudulent funds. The FTC warns that any buyer who offers to pay more than the asking price is almost certainly running a scam.
What are the most common scams on Facebook Marketplace?
The most common scams include fake payment screenshots (a buyer sends a doctored image of a payment confirmation), overpayment scams (a buyer sends more than the asking price and asks you to refund the difference with real money before the fake payment bounces), Google Voice verification scams (a buyer asks you to share a verification code so they can hijack your phone number), and shipping scams where a buyer asks you to ship an item before payment clears. The FBI's Internet Crime Complaint Center (IC3) reports that online marketplace fraud consistently ranks among the top reported internet crimes.
Should I use my real phone number when selling on Craigslist or OfferUp?
No. Use a secondary number from Google Voice, TextNow, or a similar service so buyers cannot look up your home address or personal information through your real phone number. Your phone number can be used to find your name, address, and social media profiles through people-search databases. Using a VPN when posting listings adds another layer of privacy by masking your IP address. After the transaction is complete, you can block the buyer's number on your secondary line.
What should I do if I get scammed selling something online?
Report the scam immediately through multiple channels. File a complaint with the FTC at ReportFraud.ftc.gov. Submit a report to the FBI's Internet Crime Complaint Center at ic3.gov. Report the buyer on the platform you used — Facebook, Craigslist, and OfferUp all have fraud reporting tools. File a police report with your local department, especially if the amount is significant. If you shared financial information, contact your bank immediately and consider placing a fraud alert on your credit file through one of the three major credit bureaus. Document everything: save screenshots of the listing, messages, and any payment records.