> ## Documentation Index
> Fetch the complete documentation index at: https://docs.valkyrieapp.azumo.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Usage

> Per-request telemetry for calls to your deployed models.

The **Usage** screen shows per-request telemetry for calls to your deployed models.
Filter by API key, deployment, model, status, and time range.

<Frame caption="Usage: per-key rollups and a filterable request log.">
  <img src="https://mintcdn.com/valkyrie-azumo/gcj5Fb5HjPMoSXfu/images/dashboard/usage.png?fit=max&auto=format&n=gcj5Fb5HjPMoSXfu&q=85&s=cc2b9098fa772bb04684330e1bdc543a" alt="Valkyrie Usage screen" width="2880" height="1800" data-path="images/dashboard/usage.png" />
</Frame>

## Usage by key

Headline cards summarize **total requests**, **total tokens**, and **average
latency**. Below them, a per-key table breaks down requests, error rate, total
tokens, average and p95 latency, and when each key was last used. Calls made with a
dashboard session (rather than an API key) are grouped as **No key (JWT / anonymous)**.

## Request log

The **Requests** table lists individual calls with their timestamp, API key,
deployment, model, HTTP status, whether the response was streamed, latency, and token
count. Filter by:

* **API key**, **deployment**, and **model**
* **Status**, All / 2xx / 4xx / 5xx
* **Streamed**, All / Streamed / Non-Streamed
* **Date range**, plus a **Replayable only** toggle

<Tip>
  Use the status filter to find failing calls fast, filter to `4xx`/`5xx` and check
  the deployment column to see which model is erroring. See
  [Errors](/api-reference/errors).
</Tip>