Dear Upstox API Team,
I am currently developing an automated trading system using your Upstox v3 APIs. To enable accurate order placement, I require the official Upstox master contract file that includes the correct instrument_token
values for all tradable instruments.
Could you please provide access to either:
- A static URL or downloadable CSV/JSON file containing the official master contract with
instrument_token
values, or - API endpoint documentation (if available) that allows fetching the live master contract data.
This is required for resolving the UDAPI100060 error (“Resource not found”) while placing orders, which seems to be caused by incorrect or outdated instrument tokens.