Api not woking with stoxxo algo platform

WHEN WE CONNECT THE STOXXO ALGO APP WITH YOUR SITE THERE IS AN ISSUE
OF API AND STOXXO ALGO TEAM SAYS IT IS AN ISSUE WITH UPSTOX PLATFORM
NAME : VEER SINGH
UPSTOX CODE: 2GC653
MOBILE: 8171997965
E MAIL: VEERSINGHGIL@GMAIL.COM

Hi @VEER_SINGH - You will face this error when an outdated API is used. It is important to migrate to latest version of Upstox API.

One can upgrade to latest version using this doc: API Documentation – Fast Secure Free – Upstox | Upstox Developer API

@VEER_SINGH, it appears that the platform you’re trying to integrate still uses a deprecated and discontinued API version. As @Vinit_1989 mentioned, they must migrate to the new version, v2, to enable trading with the Upstox API