curl --request POST \
  --url https://api.zupy.com/api/v2/auth/verify-otp/ \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "identifier": "<string>",
  "otp_code": "<string>"
}
'

{
  "customer_id": "2awTHloSJX7kGGprFerOOsvABcd",
  "is_new": false,
  "otp_session": "abc123def456...",
  "full_name": "João Silva",
  "points_balance": 150,
  "tier": "silver"
}