def list_platform_versions(Filters=None, MaxRecords=None, NextToken=None):
    """
    Lists the available platforms.
    See also: AWS API Documentation
    
    
    :example: response = client.list_platform_versions(
        Filters=[
            {
                'Type': 'string',
                'Operator': 'string',
                'Values': [
                    'string',
                ]
            },
        ],
        MaxRecords=123,
        NextToken='string'
    )
    
    
    :type Filters: list
    :param Filters: List only the platforms where the platform member value relates to one of the supplied values.
            (dict) --Specify criteria to restrict the results when listing custom platforms.
            The filter is evaluated as the expression:
            Type Operator Values[i]
            Type (string) --The custom platform attribute to which the filter values are applied.
            Valid Values: PlatformName | PlatformVersion | PlatformStatus | PlatformOwner
            Operator (string) --The operator to apply to the Type with each of the Values .
            Valid Values: = (equal to) | != (not equal to) | ```` (less than) | = (less than or equal to) | ```` (greater than) | = (greater than or equal to) | contains | begins_with | ends_with
            Values (list) --The list of values applied to the custom platform attribute.
            (string) --
            
            

    :type MaxRecords: integer
    :param MaxRecords: The maximum number of platform values returned in one call.

    :type NextToken: string
    :param NextToken: The starting index into the remaining list of platforms. Use the NextToken value from a previous ListPlatformVersion call.

    :rtype: dict
    :return: {
        'PlatformSummaryList': [
            {
                'PlatformArn': 'string',
                'PlatformOwner': 'string',
                'PlatformStatus': 'Creating'|'Failed'|'Ready'|'Deleting'|'Deleted',
                'PlatformCategory': 'string',
                'OperatingSystemName': 'string',
                'OperatingSystemVersion': 'string',
                'SupportedTierList': [
                    'string',
                ],
                'SupportedAddonList': [
                    'string',
                ]
            },
        ],
        'NextToken': 'string'
    }
    
    
    :returns: 
    (string) --
    
    """
    pass
