{
  "name": "flatcar-stable",
  "description": "Flatcar stable",
  "versions": [{
    "version": "1800.6.0",
    "providers": [{
      "name": "virtualbox",
      "url": "https://stable.release.flatcar-linux.net/amd64-usr/1800.6.0/flatcar_production_vagrant.box",
      "checksum_type": "sha256",
      "checksum": "f82289808088bae069cb97181395e8929e9d2f8d46aeb10628a85fb1b53f8761"
    }]
  }]
}