This is guide about setting FedEx shipping method in Magento.
Step 1. Go to: Fedex Developer Resource Center and create developer’s account.
Step 2. When you create developer’s account go to Developer Resource Center and click on top navigation FedeEx Web Services -> FedeEx Web Services for Shipping.
Now, you will see the link Develop & Test Your Application (about testing, obtain developer test key) click on it. Then you only have to send request for test environment, you can see the link “Obtain Developer Test Key” click on it and fill the form. After sending form with data, you will receive email message from FedEx with all required data for testing FedEx shipping method.
In this email message you will get: Test Account Number:xxxxxxxxx (for FedEx Web Services for Shipping only) and you have to insert this number in field Account ID in FedEx config section, take a look at below image.
Step 3. When you’re almost ready to launch:
After you’ve successfully tested your application and are ready to go into production, go to the FedEx Developer Resource Center to obtain your Production key.