{
  "name": "flatcar-stable",
  "description": "Flatcar stable",
  "versions": [{
    "version": "4230.2.3",
    "providers": [{
      "name": "virtualbox",
      "url": "https://bincache.flatcar-linux.net/images/amd64/4230.2.3/flatcar_production_vagrant.box",
      "checksum_type": "sha256",
      "checksum": "1d08a576498771cc7cd98c0f2b8f51b9dfa41dc4804739f15b6a854d0ee6f20e"
    }]
  }]
}