The REST API that makes up ARI is documented using Swagger, a lightweight specification for documenting RESTful API's. The Swagger API docs are used to generate validations and boilerplate in Asterisk itself, along with static wiki documentation, and interactive documentation using Swagger-UI.
In order to access ARI, you have to populate the
api_key field with a
username:password configured in
ari.conf. You should also set
ari.conf to allow the site hosting Swagger-UI to access ARI.