wurzelgogerer

I am visiting Kansas City between 2/18 and 2/26 and was wondering if there are any startups that would like to share what they are working on! Happy to meet over lunch or coffee!

Does anyone know of an API that allows me to send customized postcards or letters?

I have found the following sites already but I am wondering if anyone had some experience or found some good solutions.

http://www.postalmethods.com/ https://click2mail.com/

All I need to send out is a simple n-digit code or so. No images or anything. Very very simple.