Is it legal to fetch data from NSE?
You may not conduct any systematic or automated data collection activities (including scraping, data mining, data extraction and data harvesting) on or in relation to our website without our express written consent. You may not use our website to transmit or send unsolicited commercial communications.
So is it legal or illegal? Web scraping and crawling aren't illegal by themselves. After all, you could scrape or crawl your own website, without a hitch. Startups love it because it's a cheap and powerful way to gather data without the need for partnerships.
Is Web Scrapping Legal in India? Technically, you can make use of the extracted data into your website with any one of the web scraping tools such as Agenty etc.
Web scraping is legal if you scrape data publicly available on the internet. But some kinds of data are protected by international regulations, so be careful scraping personal data, intellectual property, or confidential data. Respect your target websites and use empathy to create ethical scrapers.
What does it provide? NSE Cash, FNO, MCX, major INR currency pairs market data through a unified, low-latency API.
How to get Indian stock market data by python - YouTube
There're no precedents of Google suing businesses over scraping its results pages. Scraping of Google SERPs isn't a violation of DMCA or CFAA. However, sending automated queries to Google is a violation of its ToS. Violation of Google ToS is not necessarily a violation of the law.
- Code a web scraper with Python. It is possible to quickly build software with any general-purpose programming language like Java, JavaScript, PHP, C, C#, and so on. ...
- Use a data service. ...
- Use Excel for data extraction. ...
- Web scraping tools.
Without explicit permission, Yes it's illegal.
Yes, Webscraping is legal in india. But its upto the site's call. If they want to block the crawlers they can still do it in their Robots. txt.
Is it legal to scrape Google search results?
There're no precedents of Google suing businesses over scraping its results pages. Scraping of Google SERPs isn't a violation of DMCA or CFAA. However, sending automated queries to Google is a violation of its ToS. Violation of Google ToS is not necessarily a violation of the law.
You are not legally allowed to scrape data from Google Maps API. A better practice would be to store the place_id of any place and retrieve it for later use.

Technically no, not sure about actual laws that will get you fined, but it's definitely at least a terms of service violation.
Mining publicly accessible online data—a tactic used by data aggregators to compile information and by sourcers to unearth candidate leads—is legal, a U.S. appeals court has ruled for the second time.