You are looking at the HTML representation of the XML format.
HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information.
<?xml version="1.0"?>
<api>
  <query-continue>
    <alllinks alcontinue="Base_Filtro_Prorrogação_de_Vencimentos" />
  </query-continue>
  <query>
    <alllinks>
      <l ns="0" title="Baixa CNAB" />
      <l ns="0" title="Barra Superior - Configuração" />
      <l ns="0" title="Base Casa Rede" />
      <l ns="0" title="Base Doc" />
      <l ns="0" title="Base Doc Utilitários" />
      <l ns="0" title="Base Filtro IExpress" />
      <l ns="0" title="Base Filtro IExpress Drive" />
      <l ns="0" title="Base Filtro Integração da Base de Dados" />
      <l ns="0" title="Base Filtro Jobs" />
      <l ns="0" title="Base Filtro Procedimentos Gerais" />
    </alllinks>
  </query>
</api>