curve.sx

{
  "name": "createpair",
  "base": "",
  "fields": [
    {
      "name": "creator",
      "type": "name"
    },
    {
      "name": "pair_id",
      "type": "symbol_code"
    },
    {
      "name": "reserve0",
      "type": "extended_symbol"
    },
    {
      "name": "reserve1",
      "type": "extended_symbol"
    },
    {
      "name": "amplifier",
      "type": "uint64"
    }
  ]
}