iSpeed.my — Cancel Order Flow

Order cancellation with trade PIN verification

iSpeed.my — Cancel Order Flow Order cancellation with trade PIN verification Select order to cancel Show trade PIN input Enter trade PIN POST CancelOrderService CancelOrderService validate + dup check session valid cancelOrder cancelled order number orderNo + cancel_success cancel response Show cancelled success screen Select Order Trade PIN Cancel + Result User · Trader · Sequence participant User Trader React Native App · Expo SDK 56 · Sequence participant React Native App Expo SDK 56 Mobile API · rt-mx-mobile-api · Sequence participant Mobile API rt-mx-mobile-api Web API · rt-mx-web-api · Sequence participant Web API rt-mx-web-api AuthConn · Redis sessions · Sequence participant AuthConn Redis sessions VBroker API · Back office · Sequence participant VBroker API Back office Legend request return security default message

Cancel Flow

  • • Cancel requires trade PIN for authorization
  • • SessionHelper prevents duplicate cancel requests
  • • Backend routes to VBroker cancelOrder endpoint

Security

  • • Trade PIN validated server-side by VBroker
  • • Duplicate order detection via Redis
  • • Account state checked before cancellation