Allow me to upload a pre created template that follows some sort of variable naming that is compatible with your API, and allow me to use just the API to generate documents.
Essentially we are something like Crystal Reports for web apps. Being web based is a core part of our proposition.
I'd tweak some of your marketing points a bit, in particular:
"No one wants to read emails, let alone dull and boring ones. Make your emails stand out from the crowd by designing creative documents and send them as attachments. And with Pagify, the whole process can be automated, so its quick and easy."
I don't know that I agree with that at all. And this point cheapens your product/message - it sounds like you're -really- reaching for a nail to hammer.
Take a look at some businesses that deal with contracts a lot -- legal agreements, etc. I had to sign an agreement for a vacation home yesterday using some awful service that auto-generated a PDF for me, and it was totally abysmal. Bad UX, clunky, etc.
Anyway - congrats on the launch and good luck!
I see you can only use the API to generate the PDF's. I'd love to be able to upload an csv/xls file and use the columns as variables. Writing invitations/letters/labels to a lot of people happens occasionally and not having to dive into the code but simple use point-and-click to personalise the documents would be cool. I'm aware Word has this functionality but I think improvements can be made in simplicity. Pre-set templates for labels might also be useful.
One question: Can I use the api to push a uri encoded png to the document? My use case would be converting d3.js charts into uri encoded pngs, pushing that to pagify via api and presenting the user with a customized report based on the current chart's data.
Also if you have an image url, that could work too.
Can I upload and manipulate an existing PDF?
No you cannot manipulate existing PDF but only generate new ones. Thanks!