---
title: "Changes to List topic types."
method: GET
path: "/providers/Microsoft.EventGrid/topicTypes"
---

# Changes to List topic types.

`GET /providers/Microsoft.EventGrid/topicTypes`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 2 of 24 revisions.

- **2026-07-13** (2017-06-15-preview) `285f714f3339` — 2 info
- **2026-07-13** (2017-06-15-preview) `6114a105ef69` — 1 warning, 2 info

## Changes

- **2026-07-13** (2017-06-15-preview) `285f714f3339` — 2 info
  - api tag `TopicTypes` added
  - api tag `TopicTypeInfos` removed
- **2026-07-13** (2017-06-15-preview) `6114a105ef69` — 1 warning, 2 info
  - deleted the `query` request parameter `api-version`
  - api tag `TopicTypeInfos` added
  - api tag `TopicTypes` removed

---

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