Paypal

PayPal is an e-commerce business allowing payments and money transfers to be made through the Internet. PayPal serves as an electronic alternative to traditional paper methods such as checks and money orders.
A PayPal account can be funded with an electronic debit from a bank account or by a credit card. The recipient of a PayPal transfer can either request a check from PayPal, establish their own PayPal deposit account or request a transfer to their bank account. PayPal is an example of a payment intermediary service that facilitates worldwide e-commerce.

PayPal performs payment processing for online vendors, auction sites, and other commercial users, for which it charges a fee. It sometimes also charges a transaction fee for receiving money (a percentage of the amount sent plus an additional fixed amount). The fees charged depend on the currency used, the payment option used, the country of the sender, the country of the recipient, the amount sent and the recipient's account type.In addition, eBay purchases made by credit card through PayPal may incur a "foreign transaction fee" if the seller is located in another country, as credit card issuers are automatically informed of the seller's country of origin.

Safety and protection policies
The PayPal Buyer Protection Policy states that customers may file a buyer complaint within 45 days if they did not receive an item or if the item they purchased was significantly not as described. If the buyer used a credit card, they might get a refund via chargeback from their credit card company.

According to PayPal, it protects sellers in a limited fashion via the Seller Protection Policy.In general the Seller Protection Policy is intended to protect the seller from certain kinds of chargebacks or complaints if seller meets certain conditions including proof of delivery to the buyer. PayPal states the Seller Protection Policy is "designed to protect sellers against claims by buyers of unauthorized payments and against claims of non-receipt of any merchandise". Note that this contrasts with the consumer protection they claim to offer. This policy should be read carefully before assuming protection. In particular the Seller Protection Policy includes a list of "Exclusions" which itself includes "Intangible goods", "Claims for receipt of goods 'not as described'" and "Total reversals over the annual limit". There are also other restrictions in terms of the sale itself, the payment method and the destination country the item is shipped to (simply having a tracking mechanism is not sufficient to guarantee the Seller Protection Policy is in effect). A class-action lawsuit was filed against PayPal, days after the company's successful initial public offering.