{"service":"Webhook Receiver for E2E Testing","endpoints":{"POST /webhook":"Receive webhooks (use this URL in your tests)","GET  /webhooks":"Get all received webhooks","GET  /webhooks/latest":"Get most recent webhook","GET  /webhooks/find?event=X&execution_id=Y":"Find specific webhook","POST /reset":"Clear all webhooks","GET  /health":"Health check"},"usage":"Configure your webhook channel with: http://localhost:5555/webhook","stats":{"webhooks_received":304}}