curl --request POST \
  --url https://api2.rhombussystems.com/api/button/updateConfig \
  --header 'Content-Type: application/json' \
  --header 'x-auth-apikey: <api-key>' \
  --header 'x-auth-scheme: <x-auth-scheme>' \
  --data '
{
  "configUpdate": {
    "button_test_mode_enabled": true,
    "deviceUuid": "AAAAAAAAAAAAAAAAAAAAAA",
    "lastModified": 123,
    "orgUuid": "AAAAAAAAAAAAAAAAAAAAAA"
  }
}
'

import requests

url = "https://api2.rhombussystems.com/api/button/updateConfig"

payload = { "configUpdate": {
        "button_test_mode_enabled": True,
        "deviceUuid": "AAAAAAAAAAAAAAAAAAAAAA",
        "lastModified": 123,
        "orgUuid": "AAAAAAAAAAAAAAAAAAAAAA"
    } }
headers = {
    "x-auth-scheme": "<x-auth-scheme>",
    "x-auth-apikey": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'x-auth-scheme': '<x-auth-scheme>',
    'x-auth-apikey': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    configUpdate: {
      button_test_mode_enabled: true,
      deviceUuid: 'AAAAAAAAAAAAAAAAAAAAAA',
      lastModified: 123,
      orgUuid: 'AAAAAAAAAAAAAAAAAAAAAA'
    }
  })
};

fetch('https://api2.rhombussystems.com/api/button/updateConfig', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

HttpResponse<String> response = Unirest.post("https://api2.rhombussystems.com/api/button/updateConfig")
  .header("x-auth-scheme", "<x-auth-scheme>")
  .header("x-auth-apikey", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"configUpdate\": {\n    \"button_test_mode_enabled\": true,\n    \"deviceUuid\": \"AAAAAAAAAAAAAAAAAAAAAA\",\n    \"lastModified\": 123,\n    \"orgUuid\": \"AAAAAAAAAAAAAAAAAAAAAA\"\n  }\n}")
  .asString();

{
  "error": true,
  "errorMsg": "<string>",
  "warningMsg": "<string>"
}