curl --request PUT \
  --url https://api.example.com/v1/projects/{project}/boxes/{name} \
  --header 'Content-Type: application/json' \
  --data '
{
  "config": {
    "cpus": 123,
    "ram_mb": 123,
    "region": "<string>",
    "storage_gb": 123
  },
  "environment": {},
  "port": 1,
  "tags": {},
  "termination_grace_period_seconds": 1
}
'

{
  "created_at": "<string>",
  "id": "<string>",
  "name": "<string>",
  "project": "<string>",
  "status": "<string>",
  "updated_at": "<string>",
  "base": "<string>",
  "config": {
    "cpus": 123,
    "ram_mb": 123,
    "region": "<string>",
    "storage_gb": 123
  },
  "data_mounts": [
    {
      "name": "<string>",
      "path": "<string>",
      "read_only": true
    }
  ],
  "environment": {},
  "port": 1,
  "published_domains": [
    "<string>"
  ],
  "tags": {},
  "termination_grace_period_seconds": 1,
  "url": "<string>",
  "url_settings": {
    "auth": "<string>"
  }
}