According to Use OData query operations in SharePoint REST requests the following OData query operators supported in the SharePoint REST service:

How to query multiple items via SharePoint REST
Since there is no in operator in SharePoint REST, below are provided some equivalents:
Specify items explicitly using chained and and or operators:
/_api/web/lists/getByTitle(listTitle)/items?$filter=(ID eq 1) or (ID eq 2) or (ID eq 3)
Specify items limit in a query using top operator:
/_api/web/lists/getByTitle(listTitle)/items?$top=3&$orderby=ID
Specify the range using lt, le, gt, ge operators:
/_api/web/lists/getByTitle(listTitle)/items?$filter=(ID ge 1) and (ID le 3)