Get list of device’s tariffs available to user.
If user’s dealer if default dealer or paas then listed tariffs of that dealer
else listed tariffs of parent dealer.
Listed only tariffs available for user’s legal type.

parameters:

• device_type – (string) one of ‘tracker’, ‘camera’ or ‘socket’.

return:

{
  "success": true,
  "list": [${tariff}, ...] // list of JSON objects
}

See tariff object structure here.