List roles

{
  "type": "object",
  "required": [
    "duration",
    "roles"
  ],
  "properties": {
    "duration": {
      "type": "string",
      "description": "Duration of the request in human-readable format"
    },
    "roles": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "name",
          "custom",
          "scopes",
          "created_at",
          "updated_at"
        ],
        "properties": {
          "created_at": {
            "type": "string",
            "format": "date-time",
            "description": "Date/time of creation"
          },
          "custom": {
            "type": "boolean",
            "description": "Whether this is a custom role or built-in"
          },
          "name": {
            "type": "string",
            "description": "Unique role name"
          },
          "scopes": {
            "type": "array",
            "description": "List of scopes where this role is currently present. `.app` means that role is present in app-level grants",
            "items": {
              "type": "string"
            }
          },
          "updated_at": {
            "type": "string",
            "format": "date-time",
            "description": "Date/time of the last update"
          }
        }
      }
    }
  }
}