Api Gateway Custom Domain Name Cost. You dont need API gateway or Lambda thats for dynamic. When you provision a self-hosted Azure API Management gateway it is not assigned a host name and has to be referenced by its IP addressThis article shows how to map an existing custom DNS name also referred to as hostname to a self-hosted gateway.
Upvoted 10 times. If you havent previously registered this domain with API Gateway youll need to register it. As the output notes it can take up to 40 minutes for your domain to be ready.
By default its truststorepem.
For an edge-optimized custom domain name the ACM certificate must be in the US East N. Please follow step 3 and 4 to create a sample AWS API Gateway and a custom domain. This is a one-time setup cost. Before changing settings test a custom domain name with an API mapping to ensure that the API works without mutual TLS using curl.