You can specify the following parameters in a GetResearchResults input query:

• Keywords
  Includes minus keywords and quoted keywords.
  
  
• Date Ranges
  Search up to 30 days at a time.
  
  
• Category Limits
  Search any category and all of it's children categories.
  
  
• Price Ranges
  Filter listings by start and end price.
  
  
• Item Sorting Filters
  Sort the returned Item List by Revenue, Bids, Etc.
  
  
• Listing Promotion Filters
  Filter listings by the promotions they used (Bold, Gallery, etc)
  
  
• Listing Type Filters
  Filter listings by the type (Bid, Store, Fixed Price, etc)
  
  
• Hour of Day Filters
  Filter listings by the hour of the day that they closed in
  
  
• SiteID and Currency
  Search items from International eBay sites and convert results into many currencies.
  
  

This call supports the REST method of making API calls. See the REST Reference.

The following documentation is available for GetResearchResults Input:

• Schema
• Field Reference
• REST Reference
• Example Input