VueX within Mixin

Before writing too much code, I thought I'd conceptually understand whether what I am doing is correct.

I have some components, that import a mixin. The mixin has a web api call to retrieve the some links from the (HATEOAS) API, so the UI can use the links without forming its own links. These would look something like:

[
        {
            "Rel": "GetSupportingData",
            "Href": "https://api.com/SupportingData"
        },
        {
            "Rel": "Search",
            "Href": "https://api.com/Search"
        }
]

So the MIXIN has a method called GetLink("Search") that would retrieve the links from the API and return the link requested.

This is all ok, but as the mixin is imported to a lot of components, I don't want each time its used to make the WEB API call to get the links before filtering them. I was therefore wondering if I should use Vuex to manage the state of the links and retrieve them if the store count was zero?

The examples of Vuex I have seen instantiate it on the component, so what I'm doing feels like it may not be correct.