Blog/WhatsApp & mobile money

Accepting Payments for Online Sales Without Getting Scammed

Selling through social media, WhatsApp or marketplaces? Rules for payment before delivery, spotting fake buyers and overpayments, and keeping evidence in case of disputes.

CyberWatch AI3 October 2026 · 2 min read
A card being tapped on a small payment reader

Selling through social media, WhatsApp and marketplaces opens a business to customers anywhere. It also exposes sellers to buyers who never intend to pay. Clear payment rules protect you without scaring off genuine customers.

Payment rules to publish

  • Payment confirmed before dispatch, or pay on delivery through a courier that collects for you.
  • Exact amounts only: no overpayments, no "I'll send extra for the driver".
  • Payments only to your business account or merchant number.

Buyer red flags

Keep evidence

  1. Photos of the item and packaging before sending.
  2. Chat history and agreed terms.
  3. Payment IDs and courier receipts. See record-keeping.

Unsure about a buyer's message? Paste it into CyberWatch AI Scan.

For more, see mobile money and banking scams.

Frequently asked questions

Should I send goods before payment?

Generally no, unless you use a platform or courier service that collects payment on delivery or protects sellers.

A buyer wants to pay more than the price. Why?

Overpayment is a classic scam. The payment is fake or reversed, and they ask you to refund the difference.

What evidence should I keep?

Chat history, payment IDs, delivery receipts, photos of the item before sending and courier tracking.

Sources

  1. How To Spot, Avoid, and Report Fake Check Scams, US Federal Trade Commission
  2. Mobile Payment Apps: How To Avoid a Scam When You Use One, US Federal Trade Commission
  3. Cybersecurity for Small Business, US Federal Trade Commission
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