The URL to which service requests can be submitted. Includes the API version and path prefix. For example,
            search-imdb-movies-oopcnjfn6ugofer3zx5iadxxca.eu-west-1.cloudsearch.amazonaws.com/2013-01-01/search or
            doc-imdb-movies-oopcnjfn6ugofer3zx5iadxxca.eu-west-1.cloudsearch.amazonaws.com/2013-01-01/documents/batch.
             
            
 Declaration Syntax
 Declaration Syntax| C# | 
public string Endpoint { get; set; }