Module api 

API client utilities and shared types for frontend

Structs

DailyActivityEntry

ModelUsage

MostUsedModel

ProjectCost

RecentSessionsResponse

Recent sessions response from API

SessionData

Session data structure (complete version)

StatsData

Stats data structure matching backend API response

Functions

fetch_recent_sessions

Fetch recent sessions from API (for dashboard)

fetch_stats

Fetch stats from API

format_cost

Format cost as USD

format_number

Format large numbers (K, M, B)