//iframe

<iframe
src="https://gateway.wappoint.co.za/?ID=829356&controlkey=V0c3NDY3OjgyOTM1Ng==&amount=0.00&btn=green&ref=Unique%20Reference%20Or%20Invoice%20Number"
style="min-height: 850px; width: 420px;"
scrolling="no"
marginwidth="0"
marginheight="0"
frameborder="0"
vspace="0"
hspace="0"
Referrer-Policy="no-referrer"
>
Not supported
</iframe>




// convert to object

<div style="width: 420px; margin: auto;">
<object
data="https://gateway.wappoint.co.za/?ID=829356&controlkey=V0c3NDY3OjgyOTM1Ng==&amount=0.00&btn=green&ref=Unique%20Reference%20Or%20Invoice%20Number"
type="text/html"
style="min-height: 850px;"
>
Not supported
</object>
</div>