GSMGo is SMS HTTP server with REST API, written in Go language.

Server enables you to send SMS messages with simple HTTP POST request:

# curl -X POST -d '{"text": "Message Example", "number": "+38164182xxxx"}' http://localhost:38164

GSMGo uses libGammu so it has support for many different phones. Check Gammu Phone Database for details http://wammu.eu/phones/ .