POST Flatten Everything

Flattens all positions and orders in all accounts for all instruments.

Flatten all NT8 positions and orders

POST /v1/api/positions/flatten

Closes positions in all or one account that meet all of the specified criteria: account, instrument, market position.

WARNING: An empty JSON payload (i.e., no filters applied) to this endpoint will close all positions and all orders across all accounts.

Headers

Name	Value
Content-Type	application/json
Authorization	Bearer <token>

Body

Name	Type	Required	Description
account	string	Optional	Name of the account
instrument	string	Optional	Name of underlying instrument
marketPosition	string	Optional	"long" or "short"

Code Examples

Python

import requests

url = "https://app.crosstrade.io/v1/api/positions/flatten"
headers = {
    "Authorization": "Bearer frvO0lK6cXe9ML5ITNlEduwP5J1oNzLT0XTBRjR_OZ0",
    "Content-Type": "application/json"
}
data = {
    "account": "Sim101",
    "instrument": "MES 03-25",
    "marketPosition": "short"
}

try:
    response = requests.post(url, headers=headers, json=data)
    print(f"Response Code: {response.status_code}, Response Text: {response.text}")
except Exception as e:
    print(f"An error occurred: {e}")

---

Response

200

{
    "orderIds": [
        "adb3868865de4b59b0e147b8300e4a29",
        "2141df9fc0254ba9b34c8a5e38722249",
        "16f6774e302748ce962f2d60b58b2eb1"
    ],
    "closedPositions": [
        {
            "type": "NinjaTrader.Cbi.Position",
            "account": "Sim101",
            "instrument": "ES 12-24",
            "instrumentType": "Future",
            "marketPosition": "Short",
            "quantity": 2,
            "averagePrice": 5780.125,
            "marketPrice": 5774.0,
            "unrealizedProfitLoss": 612.5
        }
    ],
    "success": true
}

400

{
  "error": "Invalid request"
}