{
  "name": "flatcar-stable",
  "description": "Flatcar stable",
  "versions": [{
    "version": "1800.7.0",
    "providers": [{
      "name": "virtualbox",
      "url": "http://flatcar-jenkins/stable/boards/amd64-usr/1800.7.0/flatcar_production_vagrant_virtualbox.box",
      "checksum_type": "sha256",
      "checksum": "5df06e89464239f25ba0c0563c7798818d2ccf3d8386b21378db83aac9dd15cf"
    }]
  }]
}