Platform behavior before code
NinjaTrader and cTrader Bot Development
A trading rule needs a platform-specific contract. In NinjaTrader, order callbacks and replay data can change the observed sequence. In cTrader, cloud and local execution may not share the same state. A TradingView webhook adds another receipt and retry boundary. Choose the exact platform and failure before requesting an implementation.
Three checks before a build
- Name the platform version, account mode and data source.
- Freeze one trigger, expected action and rejection or restart case.
- Accept against logs and resulting state, not only a chart marker.
Explore trading platforms
- cTrader cBot development →
- Webhook duplicate orders →
- Webhook mismatch checklist →
- NinjaTrader reverse order not submitted →
- NinjaTrader Market Replay versus tick data →
- cBot specification checklist →
- NinjaTrader historical price labels →
- cTrader Cloud take profit →
- Custom indicator update compatibility →
- Two-symbol cBot deployment →
Start with a free rule check
Write the observable behavior and the platform-specific evidence. The free rule check shows what still needs a decision before a fixed scope can be quoted.
Open the rule check →