给定一个MLS＃，我想获得一个XML文档，其中包含有关清单的详细信息，例如地址，价格等。不是NAR或者CREA成员。最感兴趣的是北美租赁物业列表数据。

解决方案

如果我们是NAR成员，则可以使用其Internet数据交换(IDX)系统，但非成员不可用。

多重上市服务(MLS)在美国和加拿大的房地产系统

对于mls.ca(加拿大系统)，以下是对公众可用性的一个有趣观点(发布于2008-08-21)：

加拿大房地产经纪人数据卡特尔摘录：

Realtors as consultants would also mean they could relax their data cartel, also known as the Multiple Listings Service. This database of sale listings has two faces. Firstly, a private view for realtors only, which shows real-time listings with full details about the homes. The MLS also provides a public view of the data but listings there are time-delayed (often by days) and don't provide all useful details such as direction house is facing, wether the basement is developed, etc in a searchable format. Only recently, due to repeated better offerings that were sued out of existence by the cartel, has the MLS even added interactive maps. They still time-delay public listings and hide many useful details.