# Product Purchase

Here are a few steps you need to follow in order to purchase a validator node product from AWS marketplace. If you have already done this please move to the section below **Key Pair Generation.**

* Go to the [Validator product](https://aws.amazon.com/marketplace/pp/prodview-jdqyf2ovwxyfu). 
* Click on Continue to subscribe
* Click on accept terms
* Click on configure contract to configure product licence for a year.
* Now, select “*Unit type*” as ECS tasks from Contract options and select licence quantity as 1 If you want to run one validator node otherwise go with multiple as per your requirement.
* Click on the create contract button and confirm your contract details. Now, You have a valid subscription.

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Note: If you already have one cluster running and want to create another cluster then use the following [documentation](https://docs.google.com/document/d/1R3Z9DjxuUowWQ_NrszVAU0Xvwng6U2cn4Vh8nQoQ0ik/edit?usp=sharing).
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Pricing: Your annual costs, paid hourly by default are:\
\
Validator node license fee: $240\
AWS infrastructure: up to $120 per node depending on how many nodes you run per instance and which instance you use. The more nodes you run per instance, the cheaper this cost will be. 
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