Are there key limitations on the amount of market data or data per day on the paper trading keys?
@krobock The simple answer in “no, there is no limitation on the amount of market data or data per day”. However, there is a rate limitation. One is limited to 200 API calls/minute using the free Basic plan, 10,000 API calls/minute using the Algo Trader Plus plan. See here for other differences between plans.
Note that it doesn’t matter if you use your paper trading or your live trading keys. They all point to your user ID. It’s your user ID that’s tied to your data subscription.