---
title: "Export Billing Usage"
method: GET
path: "/billing/usage/export"
tags: ["integrations"]
---

# Export Billing Usage

`GET /billing/usage/export`

Export the project usage table as CSV using the same data source as /billing/usage/{metric}.

## Query parameters

- `start_time` string, date-time, required — Start of time range (UTC)
- `end_time` string, date-time, required — End of time range (UTC)
- `project_id` string, uuid, nullable — Optional project filter; omit to export all projects
- `timezone` string, nullable — IANA timezone used for display-only export metadata

## Response `200`

Successful Response

## Other responses

- `422` — Validation Error

## Changes

> 14 revisions in range; 5 could not be searched.

- **2026-07-31** `73592f649f78` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/galileo/apis/galileo-api-server/changes/billing/usage/export/get.md)

---

[API](https://skmtc.dev/galileo/apis/galileo-api-server.md) · [All operations](https://skmtc.dev/galileo/apis/galileo-api-server/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/galileo/galileo-api-server/revisions/8b1d1a4a933e/schema)