IProductsRepository.cs

using System;
using System.Collections.Generic;
using System.Threading.Tasks;

namespace Contract
{
    public interface IProductsRepository
    {
        Task<IEnumerable<Product>> All();
        Task<Product> Get(int productId);
    }
    
    public class Product
    {
        public int Id { get; set; }
        public string Name { get; set; }
        public string SKU { get; set; }
        public string Description { get; set; }
        public decimal PriceExlVAT { get; set; }
    }
}