How to use TradingView-API?

[Aniwatt]

Hello, I'm a beginner.

I want to know how to use TradingVieew-API step by step.
Anyone with knowledge of this please teach me.
Actually, I would like to use the Replay mode feature.
I would like to backtest multiple timeframes.

Thank you.

[realz99]

did you get any response? did you solve installing it? pls kindly assist