Forbiideen Error

[Pradeep_Jaiswar]

I believe this is the same discussion as mentioned previously.

403 Forbidden Error

The callback URL you have set appears to be incorrect, or you might be using the outdated v1 API. The latest v2 API can be accessed at https://api.upstox.com/v2. For proper authentication procedures, please refer to the steps outlined at Authentication | Upstox Developer API.