On which financial exchange to train the bot?

Question

Electronic commerce

There is a desire to study the systems of automatic trading on financial exchanges. However, since I haven't done this before, I have no idea where it is better to do it. I would be glad to hear advice. Requirements for the exchange:
1. Work with real money
2. Availability of an account management protocol in automatic mode.
3. Not forex :)

Answer 1

Finam

Answer 2

VTB is just the thing for me. Recommend.