Retrieve the cart

Example response

{
  "dids": [
    {
      "activation_fee": "15.0",
      "channels": "4",
      "city": "Buenos Aires",
      "cnam": false,
      "country": "Argentina",
      "country_short_name": "AR",
      "domestic_cli": false,
      "free_min": 0,
      "id": 541139862174,
      "monthly_fee": "10.0",
      "number": "541139862174",
      "per_min": "0.01",
      "require_docs": [],
      "sms_enabled": false,
      "sms_price": 0
    }
  ],
  "doc_types": [
    {
      "id": 1,
      "name": "id",
      "title": "Any form of ID"
    },
    {
      "id": 2,
      "name": "address",
      "title": "Proof of address"
    },
    {
      "id": 3,
      "name": "localaddress",
      "title": "Proof of local address"
    }
  ]
}