How generate json ouput with XML input

i have this XML created with connector service request

<?xml version="1.0" encoding="UTF-8"?>

<gesmes:Envelope xmlns:gesmes="http://www.gesmes.org/xml/2002-08-01" xmlns="http://www.ecb.int/vocabulary/2002-08-01/eurofxref">

<gesmes:subject>Reference rates</gesmes:subject>

<gesmes:Sender>

<gesmes:name>European Central Bank</gesmes:name>

</gesmes:Sender>

<Cube>

<Cube time='2022-10-10'>

<Cube currency='USD' rate='0.9697'/>

<Cube currency='JPY' rate='141.16'/>

<Cube currency='BGN' rate='1.9558'/>

<Cube currency='CZK' rate='24.521'/>

<Cube currency='DKK' rate='7.4384'/>

<Cube currency='GBP' rate='0.87730'/>

<Cube currency='HUF' rate='428.20'/>

<Cube currency='PLN' rate='4.8655'/>