curl --request POST \
  --url http://localhost:8000/trading/orders \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "account_name": "<string>",
  "connector_name": "<string>",
  "trading_pair": "<string>",
  "trade_type": "BUY",
  "amount": 1,
  "order_type": "LIMIT",
  "price": 123,
  "position_action": "OPEN"
}
'

{
  "order_id": "<string>",
  "account_name": "<string>",
  "connector_name": "<string>",
  "trading_pair": "<string>",
  "trade_type": "<string>",
  "amount": "<string>",
  "order_type": "<string>",
  "price": "<string>",
  "status": "submitted"
}