I'm working through Let's Go! by Alex Edwards right now, it's not specifically focussed on APIs but the book guides you through building a web application in Go

I'm working through Let's Go! by Alex Edwards right now, it's not specifically focussed on APIs but the book guides you through building a web application in Go. My experience so far has been very positive. https://lets-go.alexedwards.net/ https://lets-go.alexedwards.net/