How do I link this to Alpaca to test?

[GreengageLTD]

I don't see where to enter api keys for either Alpaca or Polygon in the code? Can you point me to what I'm missing?

[GreengageLTD]

From a forum answer. This worked just by pasting them in as commands.

Assuming you have your API keys
If you are using windows do this on your terminal
SET APCA_API_KEY_ID=******************************
SET APCA_API_SECRET_KEY=******************************
SET APCA_API_BASE_URL =https://paper-api.alpaca.markets

or Linux :
export APCA_API_KEY_ID=******************************
export APCA_API_SECRET_KEY=******************************
export APCA_API_BASE_URL=https://paper-api.alpaca.markets

[ElliotVilhelm]

Right here https://github.com/alpacahq/example-scalping/blob/master/main.py#L13