Error While Fetching Option Chain Data

APIs, Automation, Algos & Code
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1

Hi @Tradehull_Imran Sir
i am getting error while fetching option chain data with updated tradehull_v2 file

option_chain = tsl.get_option_chain(“NIFTY”, “INDEX”,“2025-09-30”,10)

Error: (Pdb++) option_chain = tsl.get_option_chain(“NIFTY”, “INDEX”,“2025-09-30”,10)
Getting Error at Option Chain as ‘<’ not supported between instances of ‘int’ and ‘str’

2

Hi @Surendra_Singh1 ,

Thanks for bringing this up. @Tradehull_Imran may be able to assist here

3

Hi @Surendra_Singh1 ,

Refer the below code:

 option_chain = tsl.get_option_chain(Underlying="NIFTY", exchange="INDEX", expiry=0, num_strikes=10)
  • expiry (int): Index of the expiry date in the list of available expiry dates
    0 for the nearest expiry
    1 for next expiry and so on.

Refer the below link for usage of functions
Dhan-Tradehull · PyPI