Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
A
Use https://margincalculator.angelone.in/OpenAPI_File/files/OpenAPIScripMaster.json to retrive the data of all the tradable instruments. You can read the documentation here https://smartapi.angelbroking.com/docs/Instruments