---
title: "Changes to API Key Usage"
method: GET
path: "/keys/usage"
---

# Changes to API Key Usage

`GET /keys/usage`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 1 of 13 revisions.

- **2026-08-23** `529d7d36d7d6` — 1 warning, 3 info

## Changes

- **2026-08-23** `529d7d36d7d6` — 1 warning, 3 info
  - removed the optional property `data/topEndpoints/items/total` from the response with the `200` status
  - added the optional property `data/credits` to the response with the `200` status
  - added the optional property `data/topEndpoints/items/credits` to the response with the `200` status
  - added the optional property `data/topEndpoints/items/requests` to the response with the `200` status

---

[Operation](https://skmtc.dev/astroway/apis/astroway-calculation-api/docs/keys/usage/get.md) · [API](https://skmtc.dev/astroway/apis/astroway-calculation-api.md) · [Page](https://skmtc.dev/astroway/apis/astroway-calculation-api/changes/keys/usage/get)