tx 0x5c3b3f9c6eff376dc7e4c27a8c672a99af2a2bd3edfd8cdcf80c0d57843b7a80Copy

order would be filled (post-only rejected)

{
  "PlaceOrder": {
    "side": "Long",
    "size": 1500000000,
    "price": 492000000,
    "market_id": 5,
    "post_only": true,
    "stop_loss": null,
    "account_id": 27,
    "order_type": "Limit",
    "reduce_only": false,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}