Interactive Brokers APIs
Discover the best list of alternative premium and free Interactive Brokers APIs.

All APIs

The simplest and most effective way to receive stock, ETF, forex, technical indicators, and cryptocurrency data. Constantly ranked as a leading API provider for ease of use, accuracy, and price. [See the documentation](https://www.alphavantage.co/documentation/) and [read more](https://medium.com/@patrick.collins_58673/stock-api-landscape-5c6e054ee631) on the market data industry. [Start now for free](https://www.alphavantage.co/support/#api-key).

No. 1 rated U.S listed stock and options data provider with the lowest cost. The cloud based API has a simple interface and return easy to consume data in JSON format for options prices.

We provide API for realtime stock data, forex and crypto. Register for FREE API key here: https://finnhub.io/register. Recommended stock API for startups: https://medium.com/@stock-api/top-5-best-stock-api-in-2021-for-fintech-startups-and-developers-dd1420339703

This API reproduces live PUBLIC data and features of YH. The response data is always live and synced with the site at request time. You are going to get almost everything that you see PUBLICLY on the site.

YH (Yahoo) Finance API for stocks, options, ETFs, mutual funds, historical, earnings, technical indicators, live quotes, and news.

Financial data provided for developers, to enter the world markets. Instant access for real-time and historical data of stocks, forex, crypto, ETFs, mutual funds, and more. Read more in [documentation](https://twelvedata.com/docs) and start [here](https://twelvedata.com/apikey).

Morning Star API helps to query for all information about finance summary, stocks, quotes, movers as on official website.

The Option Chain Data API is developed by Inter Data Limited to provide real-time Options prices and Stock data for United States listed options. The data is provided in easy to consume JSON format through RESTful API. The data covers all expiration dates of a listed options.