SCRAB
Financial Modeling Prep
YCharts
TradingView
Koyfin
Yahoo! Finance
Credit Offers API
SmartAPI
Polygon.io
Twelve Data
Alpha Vantage
Finage
Hotstoks
Alpaca
Quandl
Financial Modeling Prep
With SCRAB, you can access, visualize and analyze over 500 financial metrics relating to over 37 000 companies from all over the world. Our proprietary tool for building scoring models can help you automate investing process and alleviate the burden of constantly monitoring the market. Using the real backtest function, you are also able to validateyour strategy and optimize the final parameters of your portfolio, like allocations or rebalancing periods. The whole array of alerts you can set up with SCRAB will keep you posted whenever something crucial happens to one of your holdings.
SCRAB Polygon.ioBased on our record, Polygon.io seems to be more popular. It has been mentiond 82 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
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
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
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
Polygon.io is our main data source, then we have other auxiliary sources to fill in other details polygon doesn't provide. Source: 11 months ago
To get the stock price data, we are going to use Polygon,. - Source: dev.to / 11 months ago
Financial Modeling Prep - Access all stocks discounted cash flow statements, market price, stock markets news, and learn more about Financial Modeling. Learn M&A, LBO, DCF, Comps, and Financial Statement Modeling thought concrete examples
Twelve Data - The simplest and most effective way to access both realtime and historical stock, forex, cryptocurrency data, and over 100 technical indicators.
YCharts - YCharts is a financial software solution providing investment research tools including stock charts, stock ratings and economic indicators.
Alpha Vantage - Alpha Vantage offers free APIs in JSON and CSV formats for realtime and historical stock and forex data, digital/crypto currency data and over 50 technical indicators.
TradingView - The best charting tool for crypto and stocks
Finage - Finage is a next-generation market data feeds provider. We are providing 60.000+ financial data feeds in real-time and historical via APIs and WebSockets such as; Global Stock, Forex, Cryptocurrency, ETFs, Indices, and financial statements, and more.