curl --request GET \
  --url https://{host}/cleemy-procurement/api/suppliers \
  --header 'Authorization: <authorization>'

{
  "items": [
    {
      "id": 123,
      "name": "<string>",
      "state": "Active",
      "territory": {
        "id": 123,
        "name": "<string>",
        "href": "<string>"
      },
      "legalRegistration": {
        "identifier": "<string>",
        "vatNumber": "<string>"
      },
      "contacts": [
        {
          "firstName": "<string>",
          "lastName": "<string>",
          "email": "jsmith@example.com",
          "phone": "<string>"
        }
      ],
      "paymentTerm": {
        "value": 123,
        "unit": "Day"
      },
      "bankAccount": {
        "iban": "<string>",
        "bic": "<string>"
      },
      "preferredNature": {
        "id": 123,
        "name": "<string>",
        "href": "<string>"
      },
      "preferredPaymentMethod": "BankTransfer",
      "preferredCostCenter": {
        "id": 123,
        "name": "<string>",
        "code": "<string>",
        "href": "<string>"
      },
      "establishments": [
        {
          "id": 123,
          "name": "<string>",
          "href": "<string>"
        }
      ],
      "flag": "Unflagged"
    }
  ],
  "prev": "<string>",
  "next": "<string>",
  "count": 1
}