Realtime Data of National Stock Exchange of India (NSE) for NSE F&O (Futures and Options), NSE CDS (Currency) and Multi Commodity Exchange of India (MCX) in AmiBroker, MetaStock, Advanced Get, Ensign, NinjaTrader, Elwave, Bulls Eye Broker 5 and TradePoint.
Global Datafeeds APIs

API is an abbreviation for application programming interface, which is a set of routines, protocols and tools designed to help programmers build software applications. Now you can offer real-time and historical data of Indian Exchanges to your software end users  - using Global Datafeeds Market Data Feed API solutions.

Types of APIs available
Most APIs deliver on-demand data. We have published following APIs. Developer can use any of them as per their comfort level to integrate realtime data into their platform.
  • REST API (JSON / XML output) - suitable for mobile and web based applications
  • DotNet API - suitable for desktop applications
  • COM API - suitable for desktop applications

Types of Data available

  • Streaming Realtime data (Level I)
  • Streaming Delayed data (from few seconds to 900 seconds)
  • Delayed Snapshot Data (from 1min to 1 hour)
  • EOD Data

Supported Exchanges
  • National Stock Exchange of India - CM Segment (Capital / Cash Market)
  • National Stock Exchange of India - Futures & Options Segment
  • National Stock Exchange of India - Currency Derivatives Segment (NSE CDS)
  • Multi Commodity Exchange of India (MCX)

  • Realtime, delayed, snapshot data available through single API
  • Support for end-of-day, intraday and tick based intervals for historical data
  • Data-on-demand
  • Auto-refresh of quotes for COM and DotNet API
  • Data of multiple instruments can be delivered synchronously
  • Support for synchronous and asynchronous (event-driven) operation model. 
  • Samples available in following languages - C++, C# and HTML

Who this API is for ?
  • Companies having existing commercial software application with existing userbase and wishing to provide access to realtime / delayed / snapshot price data of various instruments listed on Indian Stock Exchanges
  • New startup companies developing applications in stock market domain and want to have access to realtime / delayed / snapshot data of Indian Stock Exchanges
  • Developers of EOD Softwares wanting to expand their offerings by providing access to realtime / Delayed / snapshot data to their existing users
  • Software Applications looking for realtime, delayed or snapshot datafeeds
  • Individuals / Companies wishing to use realtime / snapshot data for their internal analysis, restricting usage of developed application to single / very few users

How it works (DotNet and COM API) ?

GFDL Market 
Datafeed API - How it Works ?

Description (DotNet and COM APIs)

API is Microsoft Windows library. Enduser application connects locally to this API DLL. The API DLL handles connection between enduser and server and all user requests are routed through the API. API DLL manages the session with data servers and provides a developer-friendly interface to query and retrieve the data. 

Programming Languages Supported :

C, C++, MFC, C#, VB.NET, any .NET language, PHP. Any language that can use COM / C++ libraries,
Using REST API, you can request and receive data virtually from any language which can send HTTP GET request and process the response received

Implementation Service
Do you have a ready platform but do not have required resources to implement our API ? No problems - we can help. We can implement the API in your platform and maintain it on ongoing basis. This service will be chargeable and will be charged separately. Please mail on with your requirement, for more details.

Kindly send your requirements on or speak with our Business Development Manager Mrs. Pornima Tapse on +91-08080690002 for more details.

Companies Interested in Data Redistribution :
If you are a company wishing to store the data on your servers and redistribute the same to your users by using your own channels real time, you will need to sign redistribution agreement with the exchange and pay required fees to the exchange - in addition to our fees. For more information on exchange fees and procedure to be followed, please contact the exchange directly on their contacts given below :


We advise you to please contact the exchanges first and get all details regarding the costs and procedure to be followed. Once you are clear with exchange formalities, please contact us with your exact requirements so that we can send you offer.

  • Build your business on legal and trusted solutions. We are the authorised realtime data vendor of NSE & MCX with redundant backup network (see list of authorised NSE Realtime Data Vendors). Our Distribution Systems are reliable and proven. Thousands of professional traders, funds, brokerage houses as well as individual investors use our realtime data products to make their trading and investment decisions everyday.

  • We are the only Indian independent data vending company engaged in distribution of realtime data of Indian Exchanges into different applications. Since our data is platform independent, it can be used in your software products for any analysis / charting purpose.

  • As per our knowledge, we are the only Indian Direct Exchange Data Vendor offering API solutions for realtime / snapshot data of Indian Exchanges to independent software application developers in stock market domain.

  • We disseminate authentic, accurate and affordable realtime data with low latency having 1 second update frequency. 

  • The data spans all symbols (currently 50000+) of the exchanges / segments covered. Includes Stocks, Futures, Options as well as ETFs, Commodities, etc..

  • Our realtime data integrates seamlessly with many of the reputed charting platforms already. Thousands of professional traders, funds, brokerage houses as well as individual investors use our realtime data products to make their trading and investment decisions. Developers' can offer their products to this ready userbase immediately - apart from expanding their exchange offerings.

  • There is a large untapped trader-base who wants to analyse and use realtime data of Indian Exchanges in different platforms and our API provides an excellent way for the Developer to attract these willing traders.

  • Our API Solutions are affordable.

  • Depending on your choice, your users may purchase the data directly from us OR you can bundle our data with your platform as complete package for your user.

Developer's Agreement
Please download the Developer's Agreement and read it carefully. You will need to print, sign, stamp the same and send a scanned copy to . The entire process is explained in detail below.

Access to API will be granted only after receipt of :
  • Scanned copy of the signed and stamped Developer's Agreement,
  • subscription fees, and
  • API fees

The Process
  • Kindly go through the API information on this page, download and read the Agreement carefully, Pricing as well as other details on this website - to make sure that this API is the correct choice for your requirements. You can write to in case you need any further clarifications or speak with Mrs. Pornima Tapse - Business Development Manager on +91-8080690002. All mails are answered in less than 24 hours on working days (Monday to Friday).

  • Register as Developer on our site. Please give as much information as possible during registration. Please note that we reserve the right to grant the access to our API and incorrect, incomplete, false details are definitely rejected.

  • On registration, you should receive a mail almost instantly, which confirms receipt of your application as Developer. Please check your inbox / spam for receipt of this mail and whitelist our domain to ensure smooth delivery of all our future mails directly in your inbox.

  • Pay API usage fees and datafeed fees. See Fees Section above for more details.

  • Once you finish all the formalities, please send a mail to which contains :
    • Scanned copy of signed and stamped Developer's Agreement
    • Your Order No. / payment details of API + data fees.

  • On receipt of this mail and if things in order, you will receive final mail with API download procedure and related details. If there is any discrepancy, we will notify you over email.

Developer's Registration
Register as Developer on our site. Please give as much information as possible during registration. Please note that we reserve the right to grant the access to our API and incorrect, incomplete, false details are definitely rejected. To know the entire process, please see 'Process' section above.

For pre-implementation and general queries :
  • You can write to, or
  • speak with Mrs. Pornima Tapse - Business Development Manager on +91-8080690002. 

For technical queries :
  • Technical Support before / during / after development is provided over email ONLY during standard working hours (Mon to Fri - 9 to 6PM). Please send a mail to for this purpose.
  • Support on Remote Desktop can be provided for installing and running our sample applications and demonstrating its use during initial phase on Developer's computer.
  • We do not offer instant Live Chat Support for API related technical queries at the moment. However, the same is possible with prior appointment.
Note : It will be the Developer's responsibility to support users of their software application with our datafeed, once Developer develops a software application by implementing this API.

Buy Online Now!
Buy Online Now!
Traders Hub
Support Center
Terms & ConditionsNSE Real Time Data Provider
About Us
nimbleDataProPlus Register / Log in
Privacy PolicyCheapest / Free NSE real time data
Submit A Ticket
Support Policy
NSE Nifty Live Charts
Contact UsAll-in-oneTradeProFAQDisclaimer
Associate With UsNSE / MCX API for RT DataHelp Videos

Link to us Take a Trial Online User Guide(s)

Price ListDownload Section

How to Buy Live Chat

Buy OnlineRemote Desktop Support

Copyright 2009-15 Global Financial Datafeeds LLP,  | All Rights Reserved                         
LiveZilla Live Chat Software
LiveZilla Live Chat Software
PHP Shopping Cart