# Returns lists of files which are needed by this device in order for it to become in sync

Takes one mandatory parameter, folder, and returns lists of files which are needed by this device in order for it to become in sync. 

Endpoint: GET /syncthing/db/need
Version: 6.6.1

## Query parameters:

  - `folder` (string, required)
    Folder ID
    Example: "fluxwp_wordpress1678382606717"

## Response 200 fields (application/json):

  - `status` (string)
    Explanation of status
    Enum: "success", "error"

  - `data` (object)