| Call Specific Fields | |||
| Field | Type | Summary | Req. |
| GetTopTitles.TitlesQuery | Contains all the parameters of the search | yes | |
| ...TitlesQuery.Page | Allows you to sort and paginate results | no | |
| ...Page.Limit | integer | Determines the number of listings returned | no |
| ...Page.Offset | integer | Determines the offset that the returned listings start at | no |
| ...Page.OrderDir | string | Determines the direction of the sort | no |
| ...Page.Order | string | Determines the sorted order of the listings | no |
| ...TitlesQuery.Categories | Allows you to sort and paginate results | no | |
| ...Categories.CategoryID | string | Determines the sorted order of the listings | no |
| ...TitlesQuery.Currency | string | Currency to return results in. | no |
| ...TitlesQuery.SiteID | integer | eBay Site ID to search, assuming you have access. | no |
| ...TitlesQuery.Dates | Contains the date range for your search. | no | |
| ...Dates.DateRange | date range | Used to specific the number of days to search. | no |
| ...Dates.EndDate | date | The last date in the range of dates that you are searching. | no |
| ...Dates.StartDate | date | The first date in the range of dates that you are searching. | no |
| ...TitlesQuery.Keywords | string | The keyword or keywords you are searching for. | yes |
| GetTopTitles.RequesterCredentials | Contains the authorization keys required for every call. | yes | |
| ...RequesterCredentials.DeveloperName | string | One of three required authorization keys that must be included with every call. | yes |
| ...RequesterCredentials.UserToken | string | One of three required authorization keys that must be included with every call. | yes |
| ...RequesterCredentials.Token | string | One of three required authorization keys that must be included with every call. | yes |
| GetTopTitles.Version | integer | The API Schema Version you wish to send and recieve results in. | no |