Top 3 Free APIs for Trading Data That Support JSON Format

Access to real-time trading data is essential for developers building stock analysis tools, and fortunately, there are several free APIs that provide this service in a JSON format. JSON (JavaScript Object Notation) is widely used for its simplicity and ease of integration into various applications. Here are three top free APIs for stock data that support JSON format:

Alpha Vantage
Alpha Vantage offers a free tier with up to 5 API requests per minute. It provides a wide range of trading data, including real-time stock quotes, technical indicators, and historical data. Its easy-to-use JSON responses make it perfect for developers.

IEX Cloud
IEX Cloud offers a free plan that includes access to basic real-time stock data and other market information. With support for JSON format, IEX Cloud is known for its reliability and fast response times.

Yahoo Finance API
Yahoo Finance offers a free API through RapidAPI that provides real-time stock quotes, historical data, and financial news. The data is returned in JSON format, making it easy to integrate into stock analysis applications.

These APIs are an excellent choice for developers looking to access trading data without significant costs while benefiting from structured data formats like JSON.
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