locked-property of endpoint "account"

API Spot/Margin API
1

I have one question according to the endpoint GET /api/v3/account

It returns something like this:

{
  ..
  "accountType": "SPOT",
  "balances": [
    {
      "asset": "BTC",
      "free": "4723846.89208129",
      "locked": "0.00000000"
    },
    {
      "asset": "LTC",
      "free": "4763368.68006011",
      "locked": "0.00000000"
    }
  ]
}

What does the “locked”-property mean? Does it only consider the active (unfilled) orders which reserves the money until the order is filled?

2

Yes, locked is the sum of all active orders (unfilled parts of the total order volumes).