{
  "name": "flatcar-stable",
  "description": "Flatcar stable",
  "versions": [{
    "version": "2983.2.1",
    "providers": [{
      "name": "virtualbox",
      "url": "https://stable.release.flatcar-linux.net/amd64-usr/2983.2.1/flatcar_production_vagrant_virtualbox.box",
      "checksum_type": "sha256",
      "checksum": "061f990b6af3dc05ef56c1d52094ef04a7a87b2ed81d016898d0e0e72d224c9e"
    }]
  }]
}