| Account ID | Restricts results to the given account ID. This field is optional. |
| File Categories | Restricts search to only the file categories specified. Only supported for active file search. This field is optional. |
| File Extensions | Restricts search to only the extensions specified. Only supported for active file search. This field is optional. |
| File Status | Restricts search to the given file status. The default for this union is active. |
| Filename Only | Restricts search to only match on filenames. The default for this field is False. |
| Max Results | The maximum number of search results to return. The default for this field is 100. |
| Order By | Specified property of the order of search results. By default, results are sorted by relevance. This field is optional. |
| Path | Scopes the search to a path in the user’s Dropbox. Searches the entire Dropbox if not specified. This field is optional. |