Real-time Candlestick API

Receive an API key immediately and have access to real-time candlestick data right away

Finnworlds Real-time Candlestick API

Finnworlds Real-time Candlestick API provides current candlestick data on thousands of companies and other assets. The Real-time Candlestick API covers all major exchanges in the world from NYSE, NASDAQ, LSE, Euronext to NSE of India, TSE, and more. Get current candlestick data with 1 min, 2 min, 5 min, 15 min, 30 min, 1 hour, 4 hour, 1 day, 1 week, 1 month and 1 year intervals. Get your users to view accurate candlestick charts based on the intervals they want to view and provide optimal candlestick chart service on your app or website. Display candlestick charts based on values as seen on official exchanges daily. 


A standard Realtime Candlestick API output includes both general, static data on the requested stock + open high low close data based on the interval you request. The API is particularly useful for building finance-related websites, iOS, and Android apps, stock analysis, chart building, estimations, and more.

General (static) stock data:

  • Full company title
  • Stock ticker
  • ISIN identifier

Real-time Candlestick data:

  • Requested start date in YYYY-MM-DD format
  • Requested end date in YYYY-MM-DD format
  • Frequency (interval)  – can be 1 min, 2 min, 5 min, 15 min, 30 min, 1 hour, 4 hour, 1 day, 1 week, 1 month and 1 year
  • Open time in Epoch format
  • Open high low close values of the stock
  • Close times
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Realtime Candlestick API: Building Accurate OHLC Candlestick Chart Platforms

Finnworlds Current Candlestick API includes all details to build accurate OHLC candlestick charts for your platform. Build open high low close charts that show accurate data based on the intervals your users choose to view. Get the chart to show a specific date or a whole date range with different intervals. The Realtime Candlestick data updates every minute to power up dynamic financial platforms. Integrate the Candlestick API to provide optimal realtime stock tracking services for your users. The realtime candlestick data is also available historically starting from the date when a stock was first listed on an exchange.

Combine the realtime candlestick data API with the historical candlestick API to expand the coverage you offer. Further expand your platform by integrating the Financial Statement Reports API, Stock and Company Identification API, Company Information API, and many other APIs provided by Finnworlds to create a multi-directional, all-round financial platform. 

Formats to Download Data

The current candlestick  data is accessible in three main formats. In this way, Finnworlds fully addresses your needs for data delivery formats. Request your data format and get stock candlestick data instantly. No matter the format of your choice, you obtain real-time stock candlestick data without any differences in the data transfer time. Please, contact for notifying which data format you prefer. You can always change the data delivery format.

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Excel and CSV
If you choose this data format, you will access candlestick data through database downloads formatted as either Excel or CSV files.
E-mail link
If you choose this data format, you will receive an email containing a link through which you can download real-time candlestick data.
Pdf Report
If you choose this data format, you will get real-time candlestick data in a downloadable PDF report.

Developer Notes

Real-time Candlesticks API returns responses in a JSON format with very fast response times around 0.3 ms. It can be used with nearly every programming and scripting language. Server uptimes are near perfect, at around 99.5% at all times. The API data is available for both personal and commercial usage (Terms and Conditions apply).

SDKs and Devkits

The API works with: Javascript, JQuery, VueJS, Angular, JAVA, PHP, NodeJS, Python, Go, Ruby, C#, R, Strest, Rust, Swift and Scala


Filter the data using company or stock indicators. Data output can be requested in REST JSON format or XML format.

Excel and CSV

In case you do not want the data through our API, request it in Excel or CSV format.

Candlesticks API - Get started now!

The API key will be automatically sent to your email address, ready to use right away. No further authorization required. Cancel or upgrade your plan anytime. Contact us for any questions you may have. Our team would be happy to get back to you asap.

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