curl --request POST \
  --url https://api.vatic.trading/api/v1/simpleOrders/createLimitOrder \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "walletId": "550e8400-e29b-41d4-a716-446655440000",
  "tokenId": "71321045679252212594626385532706912750332728571942532289631379312455583992563",
  "side": "BUY",
  "price": 0.45,
  "size": 100
}
'

{
  "ok": true,
  "orderId": "0xghi...",
  "status": "live",
  "latencyS": 0.41,
  "order": {
    "tokenId": "713...",
    "side": "BUY",
    "price": 0.45,
    "size": 100,
    "negRisk": false,
    "negRiskSource": "auto-detected",
    "expiration": 0
  }
}