diff --git a/src/lib/api.ts b/src/lib/api.ts
index ecb1e80..56a0798 100644
--- a/src/lib/api.ts
+++ b/src/lib/api.ts
@@ -303,16 +303,10 @@ export interface BriefingData {
   generatedAt: string;
   score: number;
   overdueTasks: Task[];
-  upcomingTasks: Task[];
   todayTasks: Task[];
   atRiskGoals: Goal[];
   pendingDecisions: Decision[];
   criticalSignals: FinancialSignal[];
   expiringOpportunities: Array<{ id: string; source: string; nextAction?: string | null }>;
-  weekInReview: {
-    newOrganizations: number;
-    newSegments: number;
-    newResearchBriefs: number;
-  };
-  aiExplanation: string | null;
+  notifications?: Array<{ id: string; type: string; message: string; createdAt: string }>;
 }
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