Your LUX budget is the number of page views your plan can measure per month. You can check your LUX budget by going to Admin > Plan & Usage. In addition to seeing your budget, you'll see how many page views you've used each day and the total for the last 30 days.
If you go over your budget, there are a couple things you can do to get back under budget:
Reduce Your Sample Rate - Your sample rate is specified under Settings -> LUX. It defaults to 100%, but you can lower your sample rate to a level that stays within your LUX budget.
Increase your Budget - You can add more page views to your budget by purchasing additional bundles of page views. See our pricing page for more information.
We're not too worried if you go over your budget a little bit; everyone has spikes now and then. But if you're regularly over budget by more than 10% we'll eventually reach out to see if you'd like to purchase more page views.
Contact email@example.com if you have any questions.