In a previous article, we discussed how to fetch Nifty and Bank Nifty data using Python. The response to that article was great, so due to popular demand, here’s an extended version. In this article, we'll learn how to fetch option chain data from the NSE website every 30 seconds. This is for learning purposes only.

In Python, we'll use asyncio to make an API request to NSE data every 30 seconds.