It would be nice if I could put in my information and my current fixed rate and when at any point in the future it would be able to get me a cheaper loan or a l

It would be nice if I could put in my information and my current fixed rate and when at any point in the future it would be able to get me a cheaper loan or a loan at X rate it would notify me. In the past I have simply spoken to a mortgage seller and told him to contact me if he could ever get me a rate X, it took a while, but when he finally could he gave me a ring and I locked it in before the rate went up again. Systematizing that would have value.