Dhan instrument master download showing HTTP 403

APIs, Automation, Algos & Code
1

@Tradehull_Imran

Hi Imran,

We are getting HTTP 403 Forbidden error while downloading Dhan instrument master file across all strategies.

Can you please confirm if the instrument master URL/API has changed, or if any new header/token/authentication is required?

Please check and guide.

Instrument master download failed; using latest local file
File: all_instrument 2026-07-03.csv
Reason: 403 Client Error: Forbidden for url: https://images.dhan.co/api-data/api-scrip-master.csv

2

Hi @Ketan_Kharva ,

The instrument master file link is working correctly. Kindly check the code once to ensure it has been implemented correctly.