tx 0x8f53421bb45614d943bc70eaaaf7f5e8bde461a17b13cd2d1427cf2ad9b4d2a5Copy

order would be filled (post-only rejected)

{
  "PlaceOrder": {
    "side": "Short",
    "size": 1072880124,
    "price": 28717000000,
    "market_id": 3,
    "post_only": true,
    "stop_loss": null,
    "account_id": 42,
    "order_type": "Limit",
    "reduce_only": false,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}