If you decide to stick to the token model would it be possible to define
it in such a way that for every user using the api we can request a
number of tokens that will be consumed. This will allow you to estimate
the load on the api and still offer enough flexibility to do as much
requests per user as required. In our case one business division
calculated a reasonal amount of request that would be made in a month
while the other consumer almost all tokens in a test causing the api to
be no longe...