curl --request GET \
  --url https://dashboard.hologram.io/api/1/devices/opensessions \
  --header 'Authorization: Basic <encoded-value>'

import requests

url = "https://dashboard.hologram.io/api/1/devices/opensessions"

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/devices/opensessions', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

const url = 'https://dashboard.hologram.io/api/1/devices/opensessions';
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": {
    "deviceids": [
      123
    ],
    "activeDeviceIds": [
      123
    ],
    "preflightDeviceIds": [
      123
    ]
  }
}