TickerAll: TradingView alert-to-trade (webhook execution)

Let users connect a TradingView strategy or alert directly to their MT5 account through TickerAll — with no VPS or local bridge. TradingView alerts can only fire a webhook (a JSON POST to a URL). Add a per-user webhook endpoint on TickerAll that receives the alert payload and executes the matching order on the user's connected account: symbol, side (buy/sell), volume, and optionally stop-loss, take-profit, and order type. The user configures — in the dashboard — which account the webhook drives and how to read the payload fields. Why: connecting TradingView to MetaTrader is one of the most common pain points in retail algo trading, and existing solutions are fragile self-hosted bridges. TickerAll is hosted and already executes on MT5, so it is a natural fit: receive the alert, place the trade, report the result. To scope: the payload schema / field mapping, per-webhook authentication (a secret token), which order types to support first, optional server-side risk limits, and how fills are reported back to the user.