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

# Usage API

> Retrieve request, token, and cost totals.

`GET /v1/usage`

Query parameters:

| Parameter   | Description                        |
| ----------- | ---------------------------------- |
| `accountId` | Admin-only account selector        |
| `from`      | Inclusive ISO-8601 start timestamp |
| `to`        | Exclusive ISO-8601 end timestamp   |

Responses include request totals, token totals, billed USD, and provider breakdowns for the selected
account and time window.