package main import ( "github.com/aws/aws-lambda-go/events" "github.com/aws/aws-lambda-go/lambda" ) func handler(request events.APIGatewayProxyRequest) (events.APIGatewayProxyResponse, error) { return events.APIGatewayProxyResponse{ Body: "Hello World", StatusCode: 200, }, nil } func main() { lambda.Start(handler) }