basic.sx

{
  "name": "tradeall",
  "base": "",
  "fields": [
    {
      "name": "from",
      "type": "permission_level"
    },
    {
      "name": "in_sym",
      "type": "extended_symbol"
    },
    {
      "name": "out_sym",
      "type": "symbol"
    }
  ]
}