# Open composer for existing topic/personal message via URL

**URL:** https://meta.discourse.org/t/open-composer-for-existing-topic-personal-message-via-url/110440
**Category:** Support
**Created:** [March 1, 2019, 2:34pm UTC](https://meta.discourse.org/t/open-composer-for-existing-topic-personal-message-via-url/110440 "2019-03-01T14:34:45Z")
**Posts on this page:** 1
**Showing post:** 2

<div class="post-metadata">

### Author: ![pfaffman](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/pfaffman/32/120154_2.png) [@pfaffman](https://meta.discourse.org/u/pfaffman)
#### Post date: [March 1, 2019, 5:59pm UTC](https://meta.discourse.org/t/open-composer-for-existing-topic-personal-message-via-url/110440/2 "2019-03-01T17:59:22Z")

</div>

Probably. See [Reverse engineer the Discourse API](https://meta.discourse.org/t/how-to-reverse-engineer-the-discourse-api/20576).

---

_[View the full topic](https://meta.discourse.org/t/open-composer-for-existing-topic-personal-message-via-url/110440)._