describeSupportedLanguages
Returns a list of supported languages for a specified categoryCode, issueType and serviceCode. The returned supported languages will include a ISO 639-1 code for the language, and the language display name.
You must have an Amazon Web Services Business Support+, Amazon Web Services Enterprise Support, or Amazon Web Services Unified Operations plan to use the Amazon Web Services Support API. If you're in an Amazon Web Services Region that doesn't offer one of these Amazon Web Services Support plans, or if you haven't transitioned to one of these plans, you can use the Amazon Web Services Support API with a Business, Enterprise On-Ramp, or Enterprise Support plan.
If you call the Amazon Web Services Support API from an account that doesn't have an Amazon Web Services Business Support+, Amazon Web Services Enterprise Support, or Amazon Web Services Unified Operations plan, the
SubscriptionRequiredExceptionerror message appears. For information about changing your support plan, see Amazon Web Services Support.