Changes to Fetch Price

the response property duration became nullable for the status 200

the response property interval became nullable for the status 200

the response property interval_count became nullable for the status 200

the response property trial_duration became nullable for the status 200

the response property trial_interval became nullable for the status 200

the duration response's property type changed from string to integer null for status 200

the interval_count response's property type changed from string to integer null for status 200

the trial_duration response's property type changed from string to integer null for status 200

added the new undefined enum value to the payment_type response property for the response status 200

added the optional property hint to the response with the 401 status

added the optional property hint to the response with the 404 status