How to use Let's Encrypt with Azure's API Management
It isn't possible, please vote for the feature request for the API management team.
https://feedback.azure.com/forums/248703-api-management/suggestions/17815891-support-for-let-s-encrypt
Some way to make it work manual:
- request certificate
- create API to prove to Letsencrypt you are the owner (domain verification)
Some way to create the certificate manual:
sudo certbot certonly --manual