| Name | Type | Description | Notes |
|---|---|---|---|
| instrumentKey | String | Instrument Key of the Instrument | |
| quantity | Number | Quantity of the instrument to buy or sell for margin calculation | |
| product | String | Product with which the order is to be placed | |
| transactionType | String | Indicates whether its a BUY or SELL order | |
| price | Number | price | [optional] |