go get github.com/labstack/labstack-go
Sign up to get an API key
Create a file app.go with the following content:
package main
import (
	"fmt"
	"github.com/labstack/labstack-go"
)
func main() {
  client := labstack.NewClient("<API_KEY>")
  geocode := client.Geocode()
  res, err := geocode.Address("eiffel tower")
  if err != nil {
    fmt.Println(err)
  } else {
    fmt.Printf("%+v", res)
  }
}From terminal run your app:
go run app.go