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Api token error

calendar_today October 8, 2026 person @Ketan Ketan Gupta domain upstox

Hi @AYUSH_SING_12934825 , There’s no account-level restriction or separate enablement for the Market Data Feed, and static IP doesn’t apply to it. A 403 during the WebSocket handshake usually means one of these: The authorized_redirect_uri was reused. It’s single-use, so call the authorize API again before every connection and reconnect.

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