curl --request GET \
  --url https://app.chatobserver.com/api/v2/groups \
  --header 'x-chatobserver-key: <api-key>'

const options = {method: 'GET', headers: {'x-chatobserver-key': '<api-key>'}};

fetch('https://app.chatobserver.com/api/v2/groups', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://app.chatobserver.com/api/v2/groups"

headers = {"x-chatobserver-key": "<api-key>"}

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

print(response.text)

{
  "data": [
    {
      "id": 123,
      "revision": 123,
      "name": "<string>",
      "description": "<string>",
      "colorHex": "<string>",
      "groupType": "funnel_stage",
      "groupTypeSource": "manual",
      "parentGroupId": 4503599627370495,
      "promptCount": 123,
      "createdAt": "<string>",
      "updatedAt": "<string>",
      "archivedAt": "<string>"
    }
  ]
}