<input type="hidden" name="apikey" value="423s*****">
<input type="hidden" name="permissions" value='{"document.export":true,"document.print":true,"document.edit":true}'>
<input type="hidden" name="editor_settings" value='{"language":"en"}'>
<input type="hidden" name="callback_settings" value='{"save_format":"pptx","save_url":"https://zylker.com/save.php ","context_info":"Doc/User Info"}'> <input type="hidden" name="document_info" value='{"document_name":"New Presentation", "document_id":"10054809"}'>
<input type="hidden" name="user_info" value='{"user_id":"1000", "display_name":"Keri"}'>
<input type="submit" name="submit" value="Create New Presentation">
</form>