# Licensing

- [What is a node for licensing purposes?](/sts/faqs/licensing/what-is-a-node-for-licensing-purposes.md)
- [Can I add more nodes to my existing subscription?](/sts/faqs/licensing/how-do-i-add-more-nodes-to-my-license.md)
- [How do I renew my subscription?](/sts/faqs/licensing/how-do-i-renew-my-subscription.md)
- [What is the pricing for Business Edition?](/sts/faqs/licensing/what-is-the-pricing-for-business-edition.md)
- [How do I enter my Portainer Business license into Portainer CE?](/sts/faqs/licensing/how-do-i-enter-my-portainer-business-license-into-portainer-ce.md)
- [How can I move my license from one instance to another?](/sts/faqs/licensing/how-can-i-move-my-license-from-one-instance-to-another.md)
- [Is there a way to specify the license at the command line?](/sts/faqs/licensing/is-there-a-way-to-specify-the-license-at-the-command-line.md)
- [Can I use the same license key / Portainer instance across Dev, QA and Prod environments?](/sts/faqs/licensing/can-i-use-the-same-license-key-portainer-instance-across-dev-qa-and-prod-environments.md)
- [Can I use the same license key / Portainer instance across my private network and my public network?](/sts/faqs/licensing/can-i-use-the-same-license-key-portainer-instance-across-my-private-network-and-my-public-network.md)
- [License already applied error](/sts/faqs/licensing/license-already-applied-error.md)
- [My Portainer Extensions license has expired. What can I do?](/sts/faqs/licensing/my-portainer-extensions-license-has-expired.-what-can-i-do.md)
- [A valid authorisation token is missing error](/sts/faqs/licensing/a-valid-authorisation-token-is-missing-error.md)
- [Can we add our Business Edition license to Portainer running in Docker Desktop Extension?](/sts/faqs/licensing/can-we-add-our-business-edition-license-to-portainer-running-in-docker-desktop-extension.md)
- [Switching from Trial License to 3 Free Nodes License](/sts/faqs/licensing/switching-from-trial-license-to-3-free-nodes-license.md)
- [I want to use my License in a different environment. How do I do this?](/sts/faqs/licensing/i-want-to-use-my-license-in-a-different-environment.-how-do-i-do-this.md)
- [Why isn’t my 3- license key working?](/sts/faqs/licensing/why-isnt-my-3-license-key-working.md)
- [How do I renew my 3 nodes free license?](/sts/faqs/licensing/how-do-i-renew-my-3-nodes-free-license.md)
- [How do I renew my 5 nodes free license?](/sts/faqs/licensing/how-do-i-renew-my-5-nodes-free-license.md): If you have a 5 nodes free license that is about to expire then complete our form to request a renewal.