Ask HN: API for sending snailmail/postcard

1 pointwurzelgogerer1 comment

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.