A top-level wrapper containing any information needed to authenticate the application/user and any component calls being made.

Properties:

app_id - string
Your application's unique ID.

call - call / array< call >
A call object, or array of one-or-more call objects.

debug - bool
If set to true, calls will be executed in debug mode.

echo - mixed
An optional value that will be returned, verbatim, in the output object.

session_id - string
An optional login session id.
See: Tutorial: Getting User Sessions