How can I get real-time stock news into a custom trading terminal for an intraday news-based algo?
I already have a live Dhan NSE market-data feed and want to add a news engine that can detect fresh company/sector news, map it to NSE symbols, remove duplicate/stale news, classify impact, and generate a score for an intraday screener.
Looking for recommendations on news APIs/providers, real-time delivery method, NSE/company-news sources, symbol mapping, latency, event classification, and backtesting architecture.
Especially interested in solutions that work well for Indian/NSE stocks