curl --request GET \
  --url https://api.orderly.org/v1/public/broker/{broker_id}/order_enums

{
  "success": true,
  "timestamp": 1702989203989,
  "data": {
    "broker_id": "woofi_pro",
    "order_enums": [
      {
        "enum_id": "STRATEGY_DCA",
        "status": "active",
        "fee_structure": {
          "default_fee_rate": 0.005,
          "pair_overrides": {
            "PERP_BTC_USDC": 0.003
          }
        },
        "created_at": 1710300000000,
        "updated_at": 1710300000000
      }
    ]
  }
}