| Call Specific Fields | |||
| Field | Type | Summary | Req. |
| GetPriceResearchRequest.Version | integer | The API schema version number | no |
| GetPriceResearchRequest.RequesterCredentials | The authentication credentials for the call | no | |
| ...RequesterCredentials.AppID | string | Your eBay App ID | no |
| GetPriceResearchRequest.QueryKeywords | string | The keywords you wish to query | yes |
| GetPriceResearchRequest.Currency | mixed | An eBay Currency ID | no |
| GetPriceResearchRequest.EndTimeTo | date | The date at the end of your search period | no |
| GetPriceResearchRequest.ResearchPeriod | integer | The length of the search period | no |
| GetPriceResearchRequest.IncludeDailyStatistics | boolean | Set to true to return daily statistics | no |
| GetPriceResearchRequest.ListingLimit | integer | Limit the number of listings used in the statistics | no |
| GetPriceResearchRequest.ChildCategoryID | integer | Search only specific category ids. | no |
| GetPriceResearchRequest.MinPrice | float | Search only listings over a certain price. | no |
| GetPriceResearchRequest.MaxPrice | float | Search only listings under a certain price. | no |