# トピックからタグが削除された際のイベント
**URL:** https://meta.discourse.org/t/event-when-a-tag-is-removed-from-the-topic/115926
**Category:** Support
**Created:** [2019 年 4 月 25 日午前 7:09 UTC](https://meta.discourse.org/t/event-when-a-tag-is-removed-from-the-topic/115926 "2019-04-25T07:09:59Z")
**Posts on this page:** 7
**Page:** 1
### Author:  [@Pooja08](https://meta.discourse.org/u/Pooja08)
#### Post date: [2019 年 4 月 25 日午前 7:09 UTC](https://meta.discourse.org/t/event-when-a-tag-is-removed-from-the-topic/115926/1 "2019-04-25T07:09:59Z")
Hi,
In our system, we want to fetch and update user data based on tags. For that, is there any event we can get when tag/tags are removed or new tags are added while editing the topic?
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### Author:  [@Pooja08](https://meta.discourse.org/u/Pooja08)
#### Post date: [2019 年 4 月 30 日午前 10:00 UTC](https://meta.discourse.org/t/event-when-a-tag-is-removed-from-the-topic/115926/2 "2019-04-30T10:00:18Z")
Kindly give any response. Thank you.
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### Author:  [@zogstrip](https://meta.discourse.org/u/zogstrip)
#### Post date: [2019 年 4 月 30 日午前 10:03 UTC](https://meta.discourse.org/t/event-when-a-tag-is-removed-from-the-topic/115926/3 "2019-04-30T10:03:05Z")
Not sure how tags relate to users but you can use the topics webhooks to be informed whenever a topic is updated.
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### Author:  [@Pooja08](https://meta.discourse.org/u/Pooja08)
#### Post date: [2019 年 4 月 30 日午前 10:05 UTC](https://meta.discourse.org/t/event-when-a-tag-is-removed-from-the-topic/115926/4 "2019-04-30T10:05:50Z")
Can we get any event whenever a tag is added or removed while updating the existing topic?
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### Author:  [@zogstrip](https://meta.discourse.org/u/zogstrip)
#### Post date: [2019 年 4 月 30 日午前 10:10 UTC](https://meta.discourse.org/t/event-when-a-tag-is-removed-from-the-topic/115926/5 "2019-04-30T10:10:58Z")
Strongly suggest you read more about webhooks and try them out 😉
> [@Configure webhooks that trigger on Discourse events to integrate with external services](https://meta.discourse.org/t/setting-up-webhooks/49045):
>
> A webhook is a way to notify external services about changes on the internet. It’s easier to setup, manage and develop than a Discourse plugin. Though, it does require you to program a little bit or understand its technical details. In this #howto, I’ll set up webhook to power a Github bot for referencing pull request brought in a forum. We’ll want to see a new comment on Github pull request when a new post has a link to it. It’s a very simple process: Publish a new post. A webhook event happ…
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### Author:  [@system](https://meta.discourse.org/u/system)
#### Post date: [2022 年 8 月 16 日午後 11:23 UTC](https://meta.discourse.org/t/event-when-a-tag-is-removed-from-the-topic/115926/6 "2022-08-16T23:23:06Z")
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### Author:  [@JammyDodger](https://meta.discourse.org/u/JammyDodger)
#### Post date: [2022 年 10 月 27 日午後 9:28 UTC](https://meta.discourse.org/t/event-when-a-tag-is-removed-from-the-topic/115926/7 "2022-10-27T21:28:09Z")