Key takeaways
- HTTPS protects the connection but does not prove that the seller is honest.
- Marketplace, seller, payment provider, and card issuer may offer different protections and deadlines.
- Save the listing, seller identity, delivery promise, policy, receipt, and messages before they change.
Identify who is making each promise
An online marketplace may only connect a buyer and seller, or it may process payment, hold funds, guarantee delivery, or operate a dispute system. Read which party is the seller of record and which protections apply to that listing category and payment route.
The FTC marketplace guide recommends reviewing the marketplace, seller, refund policy, and payment method before buying. Do not move payment outside the platform when doing so removes protection.
Verify the item and total cost
- Match manufacturer, model, size, condition, included parts, warranty, and compatibility.
- Search seller name, address, email, phone, product photos, and listing text with complaint and scam terms.
- Read recent negative and neutral reviews across sources; star averages can be manipulated.
- Add shipping, tax, duties, subscription, return shipping, and restocking fees.
- Treat a scarce or luxury item far below market price as a claim requiring more proof.
Choose a recoverable payment route
| Method | Risk question |
|---|---|
| Credit card | What billing-dispute and card-network protections apply? |
| Debit card | How quickly must unauthorized or incorrect transactions be reported? |
| Marketplace payment | Does protection cover this item, seller, delivery, and country? |
| Payment app | Is it treated as a purchase or person-to-person transfer? |
| Wire, gift card, crypto | Why is the seller insisting on a cash-like irreversible method? |
Save the evidence at checkout
- 1
Capture the complete listing, seller profile, price, item condition, and photos.
- 2
Save delivery timing, return and refund rules, buyer protection, and any warranty.
- 3
Keep order confirmation, receipt, payment descriptor, tracking, and all messages.
- 4
Inspect delivery promptly and document packaging, serial number, damage, and differences.
- 5
Calendar the seller, marketplace, payment-provider, and card-dispute deadlines.
Escalate in the correct order
Contact the seller through the recorded platform route, then open the marketplace claim before its deadline. If unresolved, use the payment provider or card issuer process and supply the listing and correspondence. Do not close a dispute merely because the seller promises a later refund.
The FTC’s online shopping guide notes that HTTPS does not make a site legitimate and recommends credit cards when possible because of dispute protections. Report suspected fraud at ReportFraud.ftc.gov and preserve the report number.
Evidence record
Sources and methodology
We used primary public sources for the factual framework, then wrote and structured this guide independently. Links are checked during editorial review and when a guide is substantively updated.
- Online ShoppingFederal Trade Commission · Used for: Seller checks, payment, delivery, refunds, and recordkeeping
- Buying From an Online MarketplaceFederal Trade Commission · Used for: Marketplace protections and safer payment methods
This article is general educational information, not individualized financial, medical, legal, tax, cybersecurity, construction, or career advice.