tx 0x255499a8c2ca47ceac9438d8323e45b710b63e3905446b0f72e1a0fbe830b6deCopy

payload

{
  "PlaceOrder": {
    "side": "Long",
    "size": 421521,
    "price": 22187000000,
    "market_id": 3,
    "post_only": true,
    "stop_loss": null,
    "account_id": 3,
    "order_type": "Limit",
    "reduce_only": false,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}