# How to Cesium SDK Download?

**URL:** <https://community.cesium.com/t/how-to-cesium-sdk-download/22731>\
**Category:** Cesium ion\
**Created:** [March 7, 2023, 7:21am UTC](https://community.cesium.com/t/how-to-cesium-sdk-download/22731 "2023-03-07T07:21:08Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![sft](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/sft/32/12437_2.png) [@sft](https://community.cesium.com/u/sft)\
**Post date:** [March 7, 2023, 7:21am UTC](https://community.cesium.com/t/how-to-cesium-sdk-download/22731/1 "2023-03-07T07:21:08Z")

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I have a premium subscription. But I can’t download the cesium ion SDK. Is there a reason?

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**Author:** ![Albnas](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/albnas/32/3476_2.png) [@Albnas](https://community.cesium.com/u/Albnas)\
**Post date:** [March 7, 2023, 10:02am UTC](https://community.cesium.com/t/how-to-cesium-sdk-download/22731/2 "2023-03-07T10:02:25Z")

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Hey @sft,

If you refer to the “premium” option of cesium ion. Then you do not have access to SDK. It’s a separate subscription, from what I read. I think you need to contact sales for acquiring SDK.

/Albin