Andaman uses the HashiCorp Configuration Language (HCL) for its configuration format, known for being used in software by HashiCorp such as Terraform, Consul, Vault and Packer. Its syntax is similar to UCL and NGINX's configuration format.
Consider the following. for { } and "", they represent, respectively, an dictionary (empty by default) with keys and string values, and a string with no default value. Unless otherwise stated, all the attributes are optional.