---
title: "Changes to Usage of this key (or the whole account) over a window"
method: GET
path: "/api/v1/usage"
---

# Changes to Usage of this key (or the whole account) over a window

`GET /api/v1/usage`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 13 revisions.

- **2026-09-16** `98838c7c0e72`: 2 info
- **2026-09-14** `7a8e8de08984`: 1 info

## Changes

- **2026-09-16** `98838c7c0e72`: 2 info
  - added the optional property `retryAfterSeconds` to the response with the `400` status
  - added the optional property `retryAfterSeconds` to the response with the `401` status
- **2026-09-14** `7a8e8de08984`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/vieneu/apis/vieneu-api/docs/api/v1/usage/get.md) - [API](https://skmtc.dev/vieneu/apis/vieneu-api.md) - [Page](https://skmtc.dev/vieneu/apis/vieneu-api/changes/api/v1/usage/get)