BASE URL = ' http://54.161.194.4:4000/api/v1/'
USER
// Method Endpoint Description
// POST /api/v1/users/signup Create a new user
// GET /api/v1/users/:id Get user by ID
// GET /api/v1/users/login Login user
// PUT /api/v1/users/:id Update user by ID
// DELETE /api/v1/users/:id Delete user by ID