# Match device file hashes (internal) **POST /extraction/device/match-file-hash** Desktop plumbing: checks the listed backup file hashes against the ones stored for the device on this computer, records the result in the device activity log and returns it as `matched`. ## Servers - http://api.example.com: http://api.example.com () ## Authentication methods - Access token ## Parameters ### Body: application/json (object) - **deviceId** (string) - **deviceType** (string) - **systemId** (string) - **files** (array[object]) - **appVersion** (string) App version ## Responses ### 200 #### Body: application/json (object) - **data** (object) - **statusCode** (number) - **timestamp** (string(date-time)) [Powered by Bump.sh](https://bump.sh)