VeryPDF Online Cloud API has added a new function to allow user to upload files via POST method for further converting or processing, you can try this function from following web page,
Here is the sample source code for upload a file to VeryPDF File Server,
<form enctype="multipart/form-data" action="http://online.verypdf.com/api/post.php" method="POST" target="_blank">
<input type="hidden" name="MAX_FILE_SIZE" value="5000000" />
Send this file: <input name="uploadfile" type="file" />
<input type="hidden" name="apikey" value="MyAPIKey">
<input type="hidden" name="app" value="html2pdf">
<input type="hidden" name="outfile" value="out.pdf">
<input type="submit" value="Send File" />
After you upload a file to VeryPDF File Server, you will get following information,
"[Upload_URL]" is the URL for just uploaded file, you can pass this URL to VeryPDF Cloud API for converting or processing.
"[DeleteFile]" is the URL to delete this just uploaded file, you can execute this URL to delete this file from VeryPDF File Server permanently.
For more information about VeryPDF Cloud API, please look at its product page,
How to delete temporary file from VeryPDF Cloud API server?