---
title: "Get Usage Summary"
method: GET
path: "/billing/usage/summary"
tags: ["Billing"]
---

# Get Usage Summary

`GET /billing/usage/summary`

Minimal usage summary for the billing page.
Returns totals for the selected time window:
- total_spending_usd
- token_usage_usd
- reads_count, reads_cost_usd
- writes_count, writes_cost_usd

## Query parameters

- `range` string — period|7d|30d|all

## Headers

- `authorization` string, nullable
- `x_session_token` string, nullable
- `X-API-Key` string, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/backboard/apis/backboard-api.md) · [All operations](https://skmtc.dev/backboard/apis/backboard-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/backboard/backboard-api/revisions/e732d11ca11a/schema)