Address controller with comments

AddressController.cs

   /// <summary>
    /// Endpoints for managing Addresses
    /// </summary>
    public class AddressController : ApiController
    {
        /// <summary>
        /// Gets a list of addresses in the system
        /// </summary>
        /// <returns>IEnumerable&lt;AddressViewModel&gt;.</returns>
        public IEnumerable<AddressViewModel> Get()
        {
            return Addresses.Get();
        }

        /// <summary>
        /// Gets the specified Address
        /// </summary>
        /// <param name="id">The Address Id.</param>
        /// <returns>AddressViewModel.</returns>
        [Route(Name = "GetAddress")]
        public AddressViewModel Get(int id)
        {
            return Addresses.Get(id);
        }

        // POST api/address
        /// <summary>
        /// Creates a new Address
        /// </summary>
        /// <param name="address">The address data.</param>
        /// <returns>IHttpActionResult.</returns>
        [ResponseType(typeof(AddressViewModel))]
        public IHttpActionResult Post(AddressInputModel address)
        {
            if(ModelState.IsValid)
            {
                var id = Addresses.Add(address);
                var uri = new Uri(Url.Link("GetAddress", new { id }));
                return Created(uri, Addresses.Get(id));
            }

            return BadRequest(ModelState);
        }

        /// <summary>
        /// Updates an Address
        /// </summary>
        /// <param name="id">The Address identifier.</param>
        /// <param name="address">The updated address data.</param>
        public void Put(int id, AddressInputModel address)
        {
            Addresses.Update(id, address);
        }

        /// <summary>
        /// Deletes the specified Address
        /// </summary>
        /// <param name="id">The Address Id.</param>
        public void Delete(int id)
        {
            Addresses.Remove(id);
        }
    }