“Merchants who were experiencing this issue were found to have changed the email address on record with PayPal. If you are seeing this error during checkout, please try deleting and recreating your PayPal Express settings in your Yahoo! Payment Manager.”
You can also follow this article http://help.yahoo.com/l/us/yahoo/smallbusiness/store/order/paypal/paypal-02.html
to enable Paypal APIs.
Order fax delivery may be delayed at this time due to intermittent issues with a third-party provider
PayPal is temporarily unavailable as a payment method in the Yahoo! ordering system at this time. Our standard methods of payment are still being accepted. Note that PayPal payment processing and buttons in Merchant Solutions and Web Hosting stores and web sites are not impacted by this issue.
Merchants serving content using Store Tags may currently be experiencing latency or errors on loading pages. We are aware of this issue and currently investigating. Further updates will be provided as more information becomes available.
Yahoo! Web Analytics data reporting is currently delayed. We are aware of this issue and currently investigating. Further updates will be provided as more information becomes available.
Some East Coast Verizon internet users are reporting that they are unable to access Yahoo! web pages or Yahoo! hosted web sites. We are aware of this issue and currently investigating with Verizon. Further updates will be provided as more information becomes available.
