Real-Time Trading Chart Integration

I’m expanding a custom, web-based trading platform and need the chart plugged into a dependable market feed. The data source will be the Meta api, delivered in JSON, and the finished integration must stream both live tick-by-tick/OHLC updates and full historical candles without dropouts or flicker.

Three chart capabilities have to remain intact once the feed is wired up:
– Technical analysis indicators
– Drawing tools
– Multiple timeframes

What I expect you to build is a connector that pulls real-time quotes, back-fills history, and stores everything in a backend built for fast, time-series retrieval. Users should be able to scroll back months of data instantly and then watch the next tick roll in seamlessly.

Deliverables
1. Source code for the data connector, storage layer, and integration hooks to the existing frontend.
2. A concise setup guide and API reference.
3. Proof of smooth live updates and historical scrolling (video or screenshots are fine).

Let me know which language, database, and reconnection strategy you would choose so we can get started right away.