# `Agentic.LLM.UsageWindow`

A single rate-limit / quota window for one provider. Anthropic has
rolling 5-hour and 7-day windows; OpenRouter has a single credit
pool; Groq has per-minute RPM caps. They all map to this struct.

# `t`

```elixir
@type t() :: %Agentic.LLM.UsageWindow{
  label: String.t(),
  limit: number() | nil,
  reset_at: integer() | nil,
  unit: :tokens | :requests | :usd | atom(),
  used: number() | nil
}
```

---

*Consult [api-reference.md](api-reference.md) for complete listing*