Valide e enriqueça cadastros de CPF

curl https://datahub.falcon-server.com.br/private/v1/cpf/12345678909/search \
  -H "Authorization: Bearer <SEU_TOKEN>"

# Resposta
{
  "data": {
    "cpf": "123.456.789-09",
    "valid": true,
    "name": null,
    "source": null,
    "found_in": []
  }
}

# Cruzamento com base interna (Premium+)
{
  "data": {
    "cpf": "123.456.789-09",
    "valid": true,
    "name": "JOAO DA SILVA",
    "source": "cnpj_qsa",
    "found_in": [
      { "type": "cnpj_qsa", "context": "Sócio em CNPJ X" }
    ]
  }
}