private readonly IRepository _repository;

    public MyController(repository)
    {
        _repository = repository;
    }

    [HttpGet]
    [CustomFilter(_repository)]
    public async IHttpActionResult([FromUri]int customerid)
    {
    }

public class CustomFilter : ActionFilterAttribute
{
    private readonly IRepository _repository;

    public CustomFilter(IRepository repository)
    {
        _repository = repository;
    }

kernel.BindFilter<CustomFilter>(FilterScope.Action, 0);