VeryPDF Cloud API, is "Infile" link must contain extension?

Hi, Does your infile link for your cloud API (e.g. http://online.verypdf.com/api/?apikey=XXXXXXXXXXXXX&app=doc2any&infile=http://online.verypdf.com/examples/cloud-api/verypdf.doc&outfile=verypdf.pdf) require a document type in the url? your infile says: infile=http://online.verypdf.com/examples/cloud-api/verypdf.doc Does it need...