Under federal law, you're required to advertise your product or service and the terms of the sale honestly and accurately. You can't place "shill" bids on your item to boost the price or offer false testimonials about yourself in the comment section of Internet auction sites.
You are required to ship merchandise within the time frame specified during the auction, or, if a time frame is not specified, within 30 days. If you can't meet the shipping commitment, you must give the buyer an opportunity to cancel the order for a full refund or agree to the new shipping date.
If you accept credit card payments from the buyer directly, bill the credit card account only once you've shipped the product.
If a buyer insists on using a particular escrow or online payment service that you've never heard of, check it out. Visit its Web site. Be suspicious of claims about being affiliated with a government agency. Call the customer service line. If there isn't one, or if you call and can't reach someone, don't use the service.
Before agreeing to use an online payment or escrow service, read the terms of agreement. If it's an online payment service, find out who pays for credit card charge backs or transaction reversal requests if the buyer seeks them. Examine the service's privacy policy and security measures. Never disclose financial or personal information unless you know why it's being collected, how it will be used, and how it will be safeguarded
Be suspicious of an online escrow service that cannot process its own transactions and requires you to set up accounts with online payment services. Legitimate escrow services never do this.