An API would be rad. I've used HTMLDoc (http://www.htmldoc.org/ http://www.htmldoc.org/) by sending URLs to the command line for projects before, but they don't

An API would be rad. I've used HTMLDoc (http://www.htmldoc.org/ http://www.htmldoc.org/) by sending URLs to the command line for projects before, but they don't render the same and require special instructions inserted into the HTML for some formatting options. A site with a simple API to send a URL and receive a PDF link back, maybe a handful of options, and a reasonable cost per request would also eliminate the setup of extra tools on customer sites, which sometimes aren't available due to them choosing shared hosts.