# Implementing closed caption API **URL:** \ **Category:** API and Webhooks\ **Created:** [October 10, 2021, 8:28pm UTC](https://devforum.zoom.us/t/implementing-closed-caption-api/58644 "2021-10-10T20:28:20Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![taeingu](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/taeingu/32/22278_2.png) [@taeingu](https://devforum.zoom.us/u/taeingu)\ **Post date:** [October 10, 2021, 8:28pm UTC](https://devforum.zoom.us/t/implementing-closed-caption-api/58644/1 "2021-10-10T20:28:20Z")
## Using this template helps us debug your issues more effectively 🙂 **Description** I am trying to test sending captions to zoom using closed caption API. I am having a hard time starting this - I am trying to use javascript for the implementation. Any help? I looked at [Using a third-party closed captioning service](https://support.zoom.us/hc/en-us/articles/115002212983-Integrating-a-third-party-closed-captioning-service) but I am still confused. ---
**Author:** ![will.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/will.zoom/32/14417_2.png) [@will.zoom](https://devforum.zoom.us/u/will.zoom)\ **Post date:** [October 13, 2021, 10:24am UTC](https://devforum.zoom.us/t/implementing-closed-caption-api/58644/2 "2021-10-13T10:24:14Z")
Hey @taeingu, Can you share more details on the error you’re running into? Are you getting an error from the CC API, or your code itself? Thanks, Will ---
**Author:** ![system](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/6/1/614bdd549b610bbaa46ff934617683a02bdaa03c.png) [@system](https://devforum.zoom.us/u/system)\ **Post date:** [November 12, 2021, 8:24pm UTC](https://devforum.zoom.us/t/implementing-closed-caption-api/58644/3 "2021-11-12T20:24:26Z")
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