curl --request GET \
  --url https://dashboard.hologram.io/api/1/usage/billing/simcard/{simcardid} \
  --header 'Authorization: Basic <encoded-value>'

import requests

url = "https://dashboard.hologram.io/api/1/usage/billing/simcard/{simcardid}"

headers = {"Authorization": "Basic <encoded-value>"}

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

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Basic <encoded-value>'}};

fetch('https://dashboard.hologram.io/api/1/usage/billing/simcard/{simcardid}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

const url = 'https://dashboard.hologram.io/api/1/usage/billing/simcard/{simcardid}';
const options = {method: 'GET', headers: {Authorization: 'Basic <encoded-value>'}};

fetch(url, options)
  .then(res => res.json())
  .then(json => console.log(json))
  .catch(err => console.error(err));

{
  "success": true,
  "data": {
    "current_billing_usage": 123,
    "linkids": [
      123
    ],
    "simcardid": 123,
    "billing_period_end": "<string>",
    "most_recent_sessions": [
      {
        "linkid": 123,
        "session_begin": "<string>",
        "session_end": "<string>",
        "session_bytes": 123
      }
    ],
    "open_sessions": [
      {
        "linkid": 123,
        "session_begin": "<string>",
        "time_of_last_usage": "<string>",
        "bytes": 123
      }
    ]
  }
}