eBay will no longer accept American Express payments starting August 17th, the company announced on Wednesday. It blames the change on the “unacceptably high fees” for Amex credit card transactions.“Credit card transaction fees continue to rise unabated because of a lack of meaningful competition,” eBay writes in a notice to customers. “There is a need for more robust regulations to drive greater competition to credit card networks and help reduce transaction processing costs.” eBay still accept...