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Articles in this section
  • Using a custom certificate and LetsEncrypt certificates on the same project?
  • Custom Domain Names and Let's Encrypt Certificates
  • Why are my Let's Encrypt certificates failing to provision on my development environments?
  • If my custom SSL certificate expires, will lets encrypt automatically replace it?
  • SSL/TLS certificates: Couldn't complete challenge [HTTP01: The client lacks sufficient authorization]
  • SSL certificate failure error
  • Certificate Configuration/Renewals
  • How can I see if an active SSL/TLS certificate has been issued for a domain?
  • What is required to ensure SSL/TLS certificates are valid?

Certificate Configuration/Renewals

JK
Updated March 12, 2026 05:29

The certificates are issued at no charge by Let’s Encrypt and cover most needs. To use them, you need to specify HTTPS routes. Note that some limitations apply.

  • Configure a third-party TLS certificate

When you use the TLS certificates provided by Upsun, certificate renewals are automatic. 

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