curl --request GET \
  --url https://api.zapperapi.com/{instanceId}/connection \
  --header 'X-Api-Key: <api-key>'

{
  "status": "<string>",
  "user": {
    "id": "<string>",
    "name": "<string>",
    "image": "<string>"
  },
  "qrCode": "<string>",
  "pairingCode": "<string>"
}