litellm - 💡(How to fix) Fix [Feature]: Compare daily usage across multiple keys of a single user in the Usage dashboard [1 participants]

Check for existing issues

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The Feature

The Feature

Allow selecting multiple API keys belonging to the same user and visualizing their daily usage (spend, tokens, requests) as comparable time series on a single chart in the Usage tab.

Current state

The backend already returns everything needed: GET /user/daily/activity?start_date=...&end_date=... includes breakdown.api_keys per day with spend / prompt_tokens / completion_tokens / api_requests. This is purely a UI gap.

Proposal

On the Usage tab (when scoped to a single user):

• A multi-select listing that user's keys by key_aliases
• A line chart with one series per selected key, x = date, y = spend, with a toggle for tokens / requests
• Keep the existing aggregated view as default; the multi-key comparison is an opt-in mode

Motivation, pitch

In our deployment, individual users own many keys, typically one per tool/integration (Claude Code, Zed, internal scripts, CI jobs, etc.). The current Usage tab shows a breakdown by key, but there's no way to chart several keys of a single user as overlaid series on the same graph over a date range. This is the most natural way to:

• See which tool/integration is driving spend over time
• Detect spikes attributable to a specific key
• Compare day-over-day behavior of multiple keys at once

Right now the only workaround is to hit /user/daily/activity API directly and plot it ourselves, which defeats the purpose of having a built-in dashboard.

What part of LiteLLM is this about?

UI Dashboard

LiteLLM is hiring a founding backend engineer, are you interested in joining us and shipping to all our users?

No

Twitter / LinkedIn details

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