IT WILL BE AVAILABLE IN THE NEXT COUPLE OF MONTHS! FedEx has been sending out notifications of this change for months now. What do we do about our current clients using the old API, (which no longer works). This is a very serious situation! The developer's clients will be loosing money for lost online purchases. This will come back onto the developer that trusted WA to help them with an eCommerce solution. Now they are left holding the bag for "the next couple of months" and will be accused of losing money for their clients.