CityFALCON VS Polygon.io

CityFALCON Reviews

1. TigranS    

   over 1 year ago
   Very helpful product

   Cityfalcon helps to concentrate on all the data I need and doesn't get the extra noise. Now I can work more efficiently. So I recommend it. Also, they are always adding new extra features to make work more convenient.

Polygon.io Reviews

CityFALCON mentions (0)

Polygon.io mentions (82)

• The use of API on a web app, considered individual or commercial use?

  I am building a web app, and I would like to use the polygon.io API on the back-end to forecast the market sentiment. The individual upgrade is $200, while business upgrade would cost $2000. Would my use of the API considered personal or commercial? Source: 5 months ago

• ChatGPT is going to revolutionize the stock market (with data)

  It's worth mentioning that we use polygon.io to provide market information, which has the ability to specify time frames for data. Each ChatGPT call will have the appropriate information at the time it should. We also use a temperature of 0, as we want idempotent predictions. Source: 10 months ago

• Good data provider

  I am currently testing the products from Polygon.io . They seem to have everything I need, however I noticed that sometimes prices are not adjusted for splits. I have seen on subreddit that this is a known problem with Polygon (about more than 3 years ago!) so I am wondering about the quality of their data. Source: 10 months ago

• 45 DTE: Best Options Report for 6/28/2023

  Polygon.io is our main data source, then we have other auxiliary sources to fill in other details polygon doesn't provide. Source: 10 months ago

• Using GPT's Function Calling Capability: Stock Information Demo

  To get the stock price data, we are going to use Polygon,. - Source: dev.to / 11 months ago