{"success":true,"message":"3PL Invoice Analysis API","version":"1.0.0","environment":"production","endpoints":{"health":"/health","contracts":"/api/contracts","invoices":"/api/invoices","generate-template":"/api/generate-template","analyze-with-actuals":"/api/analyze-with-actuals","subscription-info":"/api/subscription-info","analysis-sessions":"/api/analysis-sessions","auth":"/api/auth"},"documentation":"API endpoints require authentication via JWT token"}