Short-lived token handling for custom-api

### Description

Some API keys or tokens have a short expiry date ranging from a week to a month, sure there are ways to request a new token again with the `newRequest` but that could spam the service. Caching it is one way but that would also Cache the content which may not be useful if you want a new data on refresh.

A `custom-api` to store them somewhere secure would be useful, like in a browser storage encrypted by Glance and just be decrypted on request to be checked if they are expired or not so that a new one can be requested and stored (assuming the API supports it).