About this Collection:
About Finviz APIs
Get data for stocks, exchange-traded funds (ETFs), cryptocurrencies, and forex with Finviz stock screeners and alternative APIs.
What is a Finviz API?
A Finviz application programming interface (API) is a web service based on Representational State Transfer (REST) architecture. A Finviz REST API allows developers to add stock screener functionality to their client applications or websites.
How does a Finviz stock screener API work?
A Finviz REST API and alternative stock screener APIs utilize the GET request method. Developers obtain an API key and then embed the API endpoints into their applications. The endpoints are pathways that connect to the API provider’s data sources. Responses are returned formatted in JSON.
Who is a Finviz API for?
Finviz APIs and alternative stock screener APIs are for developers that want to code efficiently when they integrate stock data retrieval features in their projects.
Businesses, individual investors, and other users interested in researching stock market instruments will also find stock screeners APIs useful.
Why is an API for Finviz important?
Because APIs have endpoints, new developers and other API users can quickly integrate stock screener capabilities into their projects without extensively coding in those features.
Python programmers, in particular, can take advantage of the fact that Finviz Python APIs processes large data very efficiently. This algorithm’s ability to extract data makes the API an excellent choice for data scraping.
Additionally, for businesses that want to conduct research and financial analyses, Finviz Python APIs or alternatives are valuable tools for handling large amounts of data.
What can you expect from an API that resembles a Finviz stock screener?
Developers can expect to build stock screen applications with APIs that continually improve on the levels of low latency.
Businesses can expect to increase their productivity because they will be able to decipher the data that matters from among the millions of financial instruments.
Are there examples of free Finviz APIs?
Although the original Finviz API is unavailable on RapidAPI’s Marketplace, it lists several free and freemium stock screener APIs.
Twelve Data by Twelve Data is a freemium stock screener API that allows users to retrieve real-time and historical information for cryptocurrencies, stocks, ETFs, and more. Its Basic plan is free and includes a hard limit quota of 800 requests per day.
Another stock screener API is Morning Star by API Dojo. It enables users to retrieve movers, quotes, stock market summaries, and other data. Its Basic plan on the freemium pricing structure is free and includes a hard limit of 500 requests per month.
Best Finviz APIs
- Yahoo Finance
- Morning Star
- Yahoo Finance15
- Finnhub Realtime Stock Price
- Alpha Vantage
- Option Chain
- Stock and Options Trading Data Provider
- Twelve Data
Finviz API SDKs
All Finviz APIs are supported and made available in multiple developer programming languages and SDKs including:
- Java (Android)
- C# (.NET)
Just select your preference from any API endpoints page.
Sign up today for free on RapidAPI to begin using Finviz APIs!