Go to http://skyhub.com.br/
Step 1:
Register and get the x-accountmanager-key, x-api-key and x-user-email
Step 2:
After getting the x-accountmanager-key, x-api-key and x-user-email.
Go to Settings >> SKYHUB.
Edit the x-accountmanager-key, x-api-key, and x-user-email fields