mutation CreateSupplier($request: CreateSupplierCommandRequestInput!) {
  CreateSupplier(request: $request) {
    id
  }
}

{
  "request": {
    "companyName": "string",
    "address": {
      "street": "string",
      "postalCode": "string",
      "city": "string",
      "countryIso": "string"
    },
    "currencyIso": "string",
    "languageIso": "string",
    "defaultCompanyId": "id",
    "defaultWarehouseId": "id"
  }
}

{
  "data": {
    "CreateSupplier": {
      "id": "id"
    }
  }
}