# How to get license key to use ML feature?

**URL:** <https://discuss.elastic.co/t/how-to-get-license-key-to-use-ml-feature/285749>\
**Category:** Elasticsearch\
**Tags:** license\
**Created:** [October 2, 2021, 5:37pm UTC](https://discuss.elastic.co/t/how-to-get-license-key-to-use-ml-feature/285749 "2021-10-02T17:37:23Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![quyennguyen](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/quyennguyen/32/91626_2.png) [@quyennguyen](https://discuss.elastic.co/u/quyennguyen)\
**Post date:** [October 2, 2021, 5:37pm UTC](https://discuss.elastic.co/t/how-to-get-license-key-to-use-ml-feature/285749/1 "2021-10-02T17:37:23Z")

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I install Elasticsearch, Kibana and Logstash in Ubuntu 18.04. I already used a 30-day free trial and everything went well.  
Now I need the license key to continue using the ML feature in the future. But don't know to get it. I already read the document and check the pricing page ([Official Elasticsearch Pricing: Elastic Cloud, Managed Elasticsearch | Elastic](https://www.elastic.co/pricing)) but it is only for cloud version and I don't need it. How can I get the license key?

 ![image](https://us1.discourse-cdn.com/elastic/original/3X/8/b/8bfb6711da7b8489446e25299e51d93811b3e876.png)

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**Author:** ![ylasri](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/ylasri/32/86120_2.png) [@ylasri](https://discuss.elastic.co/u/ylasri)\
**Post date:** [October 2, 2021, 6:38pm UTC](https://discuss.elastic.co/t/how-to-get-license-key-to-use-ml-feature/285749/2 "2021-10-02T18:38:09Z")

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It's here [Subscriptions | Elastic Stack Products & Support | Elastic](https://www.elastic.co/subscriptions) also for on premise deployment  
You will need to cntat Sales to get the license : [Have questions? Contact Elastic | Elastic](https://www.elastic.co/contact)

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**Author:** ![quyennguyen](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/quyennguyen/32/91626_2.png) [@quyennguyen](https://discuss.elastic.co/u/quyennguyen)\
**Post date:** [October 2, 2021, 6:59pm UTC](https://discuss.elastic.co/t/how-to-get-license-key-to-use-ml-feature/285749/3 "2021-10-02T18:59:47Z")

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Thanks for your answer!

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [October 30, 2021, 6:59pm UTC](https://discuss.elastic.co/t/how-to-get-license-key-to-use-ml-feature/285749/4 "2021-10-30T18:59:54Z")

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