MT5 -> Thinkorswim 'bridge'

Hi,

I need a bridge between MT5 and Thinkorswim (TOS) platform.

high level requirements:

- I have a robot in MT5, but I need it to place/modify orders in the TOS platform.

- It needs to collect data from TOS to backtest in MT5. (because this is a stock/etf robot, not forex)

If you can do it in MT5, great, but I'm open to have a simple bridge (say using python or something) to connect to MT5, read code and send orders to TOS.

Thanks for reading the post.

p.s.: I am open to use MT4 as well