Supports Post-Only Orders

[AlexCatarino]

Expected Behavior

TS supports post-only orders.

Actual Behavior

Not supported

Potential Solution

See:
AdvancedOptions > AddLiquidity:
This option allows you to place orders that will only add liquidity on the route you selected. To place an Add Liquidity order, the user must also select Book Only order type. Valid values true and false. Valid for Equities only. | AddLiquidity | booleanThis option allows you to place orders that will only add liquidity on the route you selected. To place an Add Liquidity order, the user must also select Book Only order type. Valid values true and false. Valid for Equities only.
AddLiquidity | booleanThis option allows you to place orders that will only add liquidity on the route you selected. To place an Add Liquidity order, the user must also select Book Only order type. Valid values true and false. Valid for Equities only.

https://api.tradestation.com/docs/specification/#tag/Order-Execution/operation/PlaceOrder

Checklist

• I have completely filled out this template
• I have confirmed that this issue exists on the current master branch
• I have confirmed that this is not a duplicate issue by searching issues
• I have provided detailed steps to reproduce the issue