Upstox
Official OAuth authorization-code handoff. Production access appears only when server-side configuration is valid.
Connect your broker without sharing broker credentials.
Upstox, Angel One and Zerodha activate independently only after their production application configuration is approved.
Angel One
Official SmartAPI publisher authorization, static-IP controls and feed/order lifecycle boundaries.
Zerodha
Official Kite Connect login, daily token lifecycle and verified postback boundaries.
Production connection status
Connect buttons remain unavailable until each broker’s production developer application and secure server-side credentials are valid.