curl --request GET \
  --url https://my.server.express/api/v1/cloud/{id}/upgrade \
  --header 'Authorization: Bearer <token>'

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://my.server.express/api/v1/cloud/{id}/upgrade', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://my.server.express/api/v1/cloud/{id}/upgrade"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)

{
  "success": true,
  "data": {
    "server": {
      "cores": 123,
      "ramMb": 123,
      "diskGb": 123,
      "ipv4": 123
    },
    "current": {
      "cores": 0,
      "ramGb": 0,
      "diskGb": 0,
      "ipv4": 0
    },
    "currentPriceMinor": 123,
    "pending": {
      "invoiceId": "<string>",
      "extras": {
        "cores": 0,
        "ramGb": 0,
        "diskGb": 0,
        "ipv4": 0
      },
      "priceMinor": 123
    },
    "pricing": {
      "pricePerCore": 123,
      "pricePerGbRam": 123,
      "pricePerGbDisk": 123,
      "pricePerIpv4": 123,
      "maxExtraCores": 123,
      "maxExtraGbRam": 123,
      "maxExtraGbDisk": 123,
      "maxExtraIpv4": 123,
      "upgradeCurrency": "<string>",
      "hardware": "<string>"
    }
  }
}

{
  "success": false,
  "error": "<string>"
}

{
  "success": false,
  "error": "<string>"
}

{
  "success": false,
  "error": "<string>"
}

{
  "success": false,
  "error": "<string>"
}

{
  "success": false,
  "error": "<string>"
}