---
title: "Get usage summary"
method: GET
path: "/admin/usage/summary"
tags: ["Admin"]
---

# Get usage summary

`GET /admin/usage/summary`

## Request

- The document declares no server URL.
- Auth: none declared

## Response `200`

The global usage summary.

- UsageSummary
  - `active` integer, required
  - `stale` integer, required
  - `dead` integer, required

## Other responses

- `409`: Common response used when an input conflicts with existing data.
- `500`: Common response for all operations that can fail with an unexpected server error.

## Changes

- **2026-10-31** `ff9684af2aad`: 10 info
  - added the optional property `ruleViolation/causes/items/code` to the response with the `409` status
  - added the optional property `ruleViolation/causes/items/code` to the response with the `500` status
  - added the optional property `ruleViolation/causes/items/direction` to the response with the `409` status
  - added the optional property `ruleViolation/causes/items/direction` to the response with the `500` status
  - …6 more
- **2026-10-29** `f17f5df4e79c`: 2 info
  - added the optional property `ruleViolation` to the response with the `409` status
  - added the optional property `ruleViolation` to the response with the `500` status
- **2026-05-18** `561c6d6c6989`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/apicurio/apis/apicurio-registry-api-v3/changes/admin/usage/summary/get.md)

---

[API](https://skmtc.dev/apicurio/apis/apicurio-registry-api-v3.md) - [All operations](https://skmtc.dev/apicurio/apis/apicurio-registry-api-v3/llms.txt) - [OpenAPI document](https://skmtc.dev/apicurio/apis/apicurio-registry-api-v3/revisions/ff9684af2aad?raw)