# \#announcement-api

**URL:** https://community.sendbird.com/tag/announcement-api/39.md

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## [How announcement open rate statistics works?](https://community.sendbird.com/t/how-announcement-open-rate-statistics-works/5673)

<div class="topic-metadata">

**Author:** [@denver](https://community.sendbird.com/u/denver)\
**Replies:** 0\
**Last updated:** [September 27, 2022, 4:58am UTC](https://community.sendbird.com/t/how-announcement-open-rate-statistics-works/5673 "2022-09-27T04:58:02Z")

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Hi, when I send an announcement using Sendbird Announcements API and check the dashboard after I sent to users, open rate is always 0%. Here is the brief summary of our service. Hopae API -\>(calls) SendBird Announcmen…