It’s possible integrate IBP Index? IBP’a API is open by IBP’s account’s user.
It’ll be useful to know exactly that is IBP as not everyone may know what it is.
I did a google and found this, IBP INDEX - IBP INDEX but is it really this? That’s a question
Yes, IBP INDEX, is that page. The IBP is a route difficulty index, which takes into account elevation gains and gradients. It’s very complex but very effective for determining the level of difficulty of a route.