# Save device file hashes (internal)

**POST /extraction/device/file-hash**

Desktop plumbing: stores or updates the hash of each listed backup file for the device on this computer, and records the counts in the device activity log.


## 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
### 201


#### Body: application/json (object)
- **data** (object)

- **statusCode** (number)

- **timestamp** (string(date-time))



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