{
  "name": "flatcar-stable",
  "description": "Flatcar stable",
  "versions": [{
    "version": "1800.5.0",
    "providers": [{
      "name": "virtualbox",
      "url": "https://stable.release.flatcar-linux.net/amd64-usr/1800.5.0/flatcar_production_vagrant.box",
      "checksum_type": "sha256",
      "checksum": "021823cd7764e4e100bb7e373255e3e7a941cf564872c8ace6f64cd74fe53333"
    }]
  }]
}