Workshop of Golang API development for integrate with web application. In the event, you'll learn from Golang fundamental, HTTP implementation for API server, create integration with database and 2-factor authentication. At the end, we'll create a functional authentication system. Along the way, you will learn how to get started with Golang, implementing each endpoint functionality by use cases which covers usage of struct, pointer, map, array, slice and much more Golang native library. In this workshop, you'll not only knows Golang, we will also including database (MySQL) connectivity for CRUD operations on Golang, TOTP (Time-based one time password) implementation and hexagonal architecture project structure.