def METHOD_NAME(content_item_id: Optional[str] = None,
                     content_type_id: Optional[str] = None,
                     resource_group_name: Optional[str] = None,
                     service_name: Optional[str] = None,
                     opts: Optional[pulumi.InvokeOptions] = None) -> AwaitableGetContentItemResult:
    """
    Returns the developer portal's content item specified by its identifier.
    :param str content_item_id: Content item identifier.
    :param str content_type_id: Content type identifier.
    :param str resource_group_name: The name of the resource group. The name is case insensitive.
    :param str service_name: The name of the API Management service.
    """
    __args__ = dict()
    __args__['contentItemId'] = content_item_id
    __args__['contentTypeId'] = content_type_id
    __args__['resourceGroupName'] = resource_group_name
    __args__['serviceName'] = service_name
    opts = pulumi.InvokeOptions.merge(_utilities.get_invoke_opts_defaults(), opts)
    __ret__ = pulumi.runtime.invoke('azure-native:apimanagement/v20220801:getContentItem', __args__, opts=opts, typ=GetContentItemResult).value
    return AwaitableGetContentItemResult(
        id=pulumi.get(__ret__, 'id'),
        name=pulumi.get(__ret__, 'name'),
        properties=pulumi.get(__ret__, 'properties'),
        type=pulumi.get(__ret__, 'type'))