REST object has no attribute 'polygon

Hi, my first post here. Is api.polygon.historic_agg_v2 working? Here is the full code liine:

minute_bars = api.polygon.historic_agg_v2(symbol, 1, ‘minute’, _from=‘2017-10-29’, to=‘2017-10-29’).df


John support was removed from all Alpaca SDKs several months ago. You are unable to use Alpaca key/secret pair for accessing API anymore. You have to use separate subscription and their SDKs for accessing this data.

Thanks much. I must be seeing old documentation.