Founder Spend
Every pound the estate has spent on AI, read straight off the LiteLLM gateway’s own ledger — no separate bookkeeping. Total, by tag, by key, by model, by day, a recent call log, and the free-vs-paid split.
By tag
By key / caller
By model / lane
By day
Recent requests
What this reads. The backend (fusion-spend-api.js) calls the gateway’s own /spend/tags + /spend/logs endpoints — the same ledger LiteLLM's built-in /ui Usage tab reads — over a rolling 30-day window (logs_window_days in the API response), founder-gated identically to Fusion Console. The free/paid split is read off the free/* lane-naming convention (the FREE plane costs £0: Groq + Cerebras + OpenRouter pooled); anything outside that prefix counts as paid. Verify-litellm-spend-shape: this view was authored without live access to the deployed gateway env, so field names it reads from /spend/logs (model, key alias, tokens, timestamp) are matched defensively across the LiteLLM versions documented in this repo — a founder session with the gateway key can confirm the shape against <gateway>/ui directly.