Top 8 Best Stock Market APIs for Developers in 2022

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Photo Credit: Jeremy Bezanger

Interest in investing in the stock market or cryptocurrencies has never been higher, and many companies are looking to capitalize on this. Whether you are planning to develop an app predicting trading trends through an algorithm, or developing historical data for a certain stock market – stock market APIs will come in handy providing real-time quick data and various stock quotes.

Here are 8 stock market APIs we feel stand out among the rest:

  • Stock & Options Trading API Data
  • Twelve Data API
  • Zirra API
  • Finage Currency Data API
  • Investing – Cryptocurrency Markets API
  • Alpha Vantage API
  • Bloomberg stock API
  • Google Finance API

Let’s go through these APIs in detail for better understanding and subsequently even better decision-making. 

Stock & Options Trading API Data

All listed stocks and ETFs in the United States are provided by this API through a REST API. The best thing about this API is its cloud-based data service. It can be viewed in JSON format with a user-friendly interface. 

The API provided by Stock & options Trading data has two endpoints; Options, and Straddle

Twelve Data API

Twelve Data is a technology company that boasts having Google and Microsoft as its clients. It offers API for stocks, forex, crypto, ETFs, and Indices. The data is extracted from real-time stock tickers as well as their respective historical charts. 

Once you get the API, with the Microsoft add-on for Excel, you can access the data directly in MS Excel for additional scrutiny. 

Zirra API

Zirra is a cutting-edge technology company. It provides data for various business intelligence workflows through its artificial intelligence algorithms. They deploy Machine Learning techniques to make predictions based on historical data. 

Through the Zirra API, you can find historical data from 2014 onwards for 16,000 publicly listed companies. Also, in the API you can study about 100 different time series analysis signals for each of these 16,000 public companies. The standout feature of this API is the sorting of data on intangible factors as well. For example, you can view data based on employee data, market sentiment, public trading trends, etc. 

Finage Currency Data API

Finage Ltd. is a financial data vendor based in the United Kingdom. It offers real-time data as well as historic data on stocks. Not only real-time stock APIs can be accessed through Finage but you can access Forex, Indices, Metals, Cryptocurrencies, and ETFs in real-time. 

Also, you can view more than 700+ symbols for these products as well. These are the trademark data services of this company together with Websocket. 

Investing – Cryptocurrency Markets API

The API for Investing Cryptocurrency Markets is provided by APIDojo and includes data for cryptocurrencies and other digital markets. This API can be used for apps that offer price change tracking and exchange rate alerts as they occur in real-time. 

Alpha Vantage API

The real-time, as well as historic data of stocks, can be fetched with Alpha Vantage API. Additionally, you can view the real-time as well as historic data for cryptocurrencies and forex (FX). 

Bloomberg stock API

The Bloomberg stock API is pretty robust, offering data around historical pricing, tick data, as well as economic and alternative data.  However, this service comes with a pretty large price tag at around $2,000 per month. 

Google sheet finance

Finally, for a more simplified free solution there is google sheets finance.  Utilizing a function within Google Sheets you can import real-time financial and currency market data straight into your own google sheet.  The function ​​grabs data from the Google Finance web app, providing daily stock prices, market trends, and the latest news on the financial market.  

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