Api of option chain data

Developer API
1

https://api.upstox.com/v2/option/chain?instrument_key=NSE_INDEX|NIFTY MID SELECT&expiry_date=2025-03-27
Is there any solution to get multiple index data in one api request through option chain data ?
@shanmu

2

Hi @Aashish_Tahlan
Currently, the Option Chain API allows you to pass only one instrument key at a time. However, you can adhere to the rate limit guidelines outlined here to make multiple API calls, fetching data for each instrument index separately.

Thanks!

3

Is there any way to generate token automatically as it is very pathetic to generate it manually every 24 hrs?

4

Have replied here Api related solution - #2 by Ketan