No open orders for BTCUSDT_UMCBL. Placing new order...
Set Leverage:
{
    "code": "30032",
    "msg": "The V1 API has been decommissioned. Please migrate to a newer version.",
    "requestTime": 1770135884159,
    "data": null
}
Create Order:
{
    "code": "30032",
    "msg": "The V1 API has been decommissioned. Please migrate to a newer version.",
    "requestTime": 1770135884495,
    "data": null
}