---
title: "Changes to Get properties of an extension topic."
method: GET
path: "/{scope}/providers/Microsoft.EventGrid/extensionTopics/default"
---

# Changes to Get properties of an extension topic.

`GET /{scope}/providers/Microsoft.EventGrid/extensionTopics/default`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 5 of 24 revisions.

- **2026-07-13** (2017-06-15-preview) `285f714f3339` — 1 warning, 2 info
- **2026-07-13** (2017-06-15-preview) `6114a105ef69` — 1 warning, 2 info
- **2026-07-13** (2017-06-15-preview) `04232a2819a1` — 1 info
- **2026-07-13** (2017-06-15-preview) `622990cd7696` — 1 breaking
- **2026-07-13** (2017-06-15-preview) `93474e2eb953` — 1 info

## Changes

- **2026-07-13** (2017-06-15-preview) `285f714f3339` — 1 warning, 2 info
  - deleted the `path` request parameter `scope`
  - api tag `Topics` added
  - api tag `ExtensionTopics` removed
- **2026-07-13** (2017-06-15-preview) `6114a105ef69` — 1 warning, 2 info
  - deleted the `query` request parameter `api-version`
  - api tag `ExtensionTopics` added
  - api tag `Topics` removed
- **2026-07-13** (2017-06-15-preview) `04232a2819a1` — 1 info
  - endpoint added
- **2026-07-13** (2017-06-15-preview) `622990cd7696` — 1 breaking
  - api path removed without deprecation
- **2026-07-13** (2017-06-15-preview) `93474e2eb953` — 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/azure/apis/eventgrid-microsoft-eventgrid-eventgrid/docs/:scope/providers/Microsoft.EventGrid/extensionTopics/default/get.md) · [API](https://skmtc.dev/azure/apis/eventgrid-microsoft-eventgrid-eventgrid.md) · [Page](https://skmtc.dev/azure/apis/eventgrid-microsoft-eventgrid-eventgrid/changes/:scope/providers/Microsoft.EventGrid/extensionTopics/default/get)