anyone used tdameritrade for automatic trading?

I heard Tdameritrade has API for automatic trading. Now the commission is 0 on tdameritrade, which is so great. Does anyone use it for automatic trading and what is your experience?

 

I use it with tda-api wrapper, other than a token refresh every 90 days... It serves me well. Self taught, with the python code, youtube tutorials got me started.

Good luck, msg me if want details

 

Your question should be anyone who doesn't use TDA for algo trading?

 

Who is still able to algo trade successfully ?