Working with SourceTypes (Bing, Version 2)
The Bing Application Programming Interface (API) enables you to request results from multiple SourceTypes. A SourceType is a source of information accessible to the API. You can include multiple SourceTypes in a single request, and, in fact, to do so is preferable to creating multiple requests, each specifying a single SourceType.
API requests have required request parameters. For more information, see Required Parameters (all SourceTypes).
A SourceType may also have optional request parameters. For information about optional parameters, refer to the topic that corresponds to the SourceType in the list that follows.
Bing SourceTypes are:
Image SourceType (Bing, Version 2.0)
News SourceType (Bing, Version 2.0)
RelatedSearch SourceType (Bing, Version 2.0)
Spell SourceType (Bing, Version 2.0)
Video SourceType (Bing, Version 2.x)
Web SourceType (Bing, Version 2)