{"message":"Integra AI Backend is running!","version":"1.0.1","endpoints":["/analyze-sentiment","/health","/api/notifications/register-token","/api/notifications/test","/api/market-data/fx/rate","/api/market-data/fx/series","/api/market-data/commodities/rate","/api/market-data/commodities/series","/api/news/latest","/api/news/refresh"]}