ClickBank
Affiliates: Earn cash for referrals as an affiliate.
Vendors: Accept credit cards. $49.95 activation fee, $1 + 7.5% fee per product sold. No monthly fee. Accept Visa, MasterCard, American Express, Discover, Eurocard, Bravo, Novus, and US online checks.
PayPal
There are no fees for personal accounts. Fees vary for Premier/Business accounts. Accept Visa, MasterCard, Discover, and American Express with Premier/Business accounts. Accept electronic checks with any account.
2Checkout
$49 setup fee, $.45 + 5.5% per transaction fee.
Auction Payments
By Western Union. Accept Money Orders. Sellers pay no fees; buyers pay $2.95 for orders under $30.00, $5.00 for orders between $30.01 and $100.00, and $5 + 2.25% for orders between $100.01 and $700.00.
CCNow
Sell items online, accept credit cards with no merchant account. $9.95 monthly fee, 9% fee of total monthly sales in excess of $100.