Which api helps to list the nse and bse equilty stocks

which api helps to list the nse and bse equilty stocks . i think the market quote api is only for list a specific stock by its instrument token .is that right ?

You can refer to the instruments file for a comprehensive list of all stocks and contracts. It’s recommended to use the JSON file format. More details can be found at: Instruments | Upstox Developer API

The market quote is used to retrieve complete market quotes for one or more instruments.