Tradejini Option Chain to TradingView
Budget: ₹600 – ₹1,500 INR
I need a working bridge that continuously pulls Nifty option-chain data from the Tradejini API—specifically strike prices, volume, open interest and premium—and feeds it into TradingView so a Pine Script indicator can consume it side-by-side with my existing studies.
Core flow
1. Fetch the four data fields in near-real-time (a polling interval that keeps TradingView plots useful without overloading the API is fine).
2. Normalise and package the feed so Pine Script v5 can read it. If a webhook or external server is the cleanest path, go with that; a direct HTTP request inside Pine Script is equally acceptable if you can stay within TradingView limits.
3. Build a sample indicator that plots the imported figures and makes them available to other scripts through `request.security()` or a custom function, letting me combine the chain metrics with my current price-action tools.
Deliverables
• Clean, documented code for the data-fetcher (Python, Node, or any language you’re comfortable with).
• Pine Script v5 indicator that displays the imported strikes, volume, OI and premium and exposes them to other indicators.
• Simple setup guide that lets me deploy the bridge on my own machine or VPS.
• Quick demo showing the option-chain series overlaid or combined with an existing TradingView indicator.
Acceptance criteria
– All four data fields update on TradingView without manual refresh.
– No API-key leakage; credentials read from a config file or environment variable only.
– Indicator compiles on TradingView without modification.
If something in the Tradejini docs suggests a more efficient route, feel free to propose it during development.
Core flow
1. Fetch the four data fields in near-real-time (a polling interval that keeps TradingView plots useful without overloading the API is fine).
2. Normalise and package the feed so Pine Script v5 can read it. If a webhook or external server is the cleanest path, go with that; a direct HTTP request inside Pine Script is equally acceptable if you can stay within TradingView limits.
3. Build a sample indicator that plots the imported figures and makes them available to other scripts through `request.security()` or a custom function, letting me combine the chain metrics with my current price-action tools.
Deliverables
• Clean, documented code for the data-fetcher (Python, Node, or any language you’re comfortable with).
• Pine Script v5 indicator that displays the imported strikes, volume, OI and premium and exposes them to other indicators.
• Simple setup guide that lets me deploy the bridge on my own machine or VPS.
• Quick demo showing the option-chain series overlaid or combined with an existing TradingView indicator.
Acceptance criteria
– All four data fields update on TradingView without manual refresh.
– No API-key leakage; credentials read from a config file or environment variable only.
– Indicator compiles on TradingView without modification.
If something in the Tradejini docs suggests a more efficient route, feel free to propose it during development.