Hello @Andrei Nagy,
Thanks for reaching Microsoft.
You can utilize the $filter query parameter to retrieve a list of documents that have been modified since a specific date. The following API may assist you in this process: GET https://graph.microsoft.com/v1.0/sites/{site-id}/drives/{drive-id}/items?$filter=lastModifiedDateTime ge {dateTime}.
Also refer the below screenshot:
Documentation reference: https://learn.microsoft.com/en-us/graph/filter-query-parameter?tabs=http
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