This program uses the aws-sdk-go library to call the AWS Pricing API and retrieve the proposed costs for a t2.micro EC2 instance.

gistfile1.txt

package main

import (
    "fmt"
    "os"

    "github.com/aws/aws-sdk-go/aws"
    "github.com/aws/aws-sdk-go/aws/session"
    "github.com/aws/aws-sdk-go/service/pricing"
)

func main() {
    // Create a new AWS session
    sess := session.Must(session.NewSession())

    // Create a new Pricing client
    pricingSvc := pricing.New(sess)

    // Set parameters for the GetProducts API call
    params := &pricing.GetProductsInput{
        ServiceCode: aws.String("AmazonEC2"),
        Filters: []*pricing.Filter{
            {
                Type:  aws.String("TERM_MATCH"),
                Field: aws.String("instanceType"),
                Value: aws.String("t2.micro"),
            },
        },
    }

    // Call the GetProducts API
    result, err := pricingSvc.GetProducts(params)
    if err != nil {
        fmt.Println(err.Error())
        os.Exit(1)
    }

    // Print the proposed costs
    fmt.Println(result.PriceList)
}