curl --request POST \
  --url https://beta-jackson.safest.com.br/api/seguros/auth/refresh \
  --header 'Content-Type: application/json' \
  --data '
{
  "refresh_token": "seu_refresh_token_aqui"
}
'

{
  "success": true,
  "response": {
    "access_token": "novo_token_aqui.1234567890",
    "token_type": "Bearer",
    "expires_in": 1800,
    "expires_at": "2026-02-13T19:00:00+00:00"
  }
}