I want a Python script that scans Nifty, Bank Nifty and Sensex index options (both CE and PE) in real time, generates clear intraday BUY signals, and instantly pushes the corresponding order payload to the Upstox API. Key requirements • Strategy logic must target a minimum risk-to-reward of 1:2 and demonstrate at least 70 % historical accuracy. • Signals should arrive fast enough for same-candle execution during regular Indian market hours. • Order parameters—symbol, strike, quantity, product type, stop-loss and target—need to be auto-filled and sent via the Upstox Python SDK. I’ll consider alternative APIs such as Dhan or Fyers if you already have a ready-to-show demo, but Upstox support is mandatory. Deliverables 1. Clean, well-commented Python code (.py) plus any helper modules. 2. Setup guide covering API key generation, environment configuration and back-test data requirements. 3. One-day remote walkthrough so I can see the script trade live on paper or a small lot. The sooner you can deliver, the better—ASAP is ideal. If you already have a working prototype that matches my criteria, share a brief video or live session and we can move straight to tweaking and deployment.