AI usage billing for B2B SaaS
Choose the value unit, meter customer activity, enforce plan policy before expensive work, and send trusted events to Stripe.
Choose the unit
Tokens are useful cost data, but they are not always the best customer-facing value unit.
Control the promise
Turn packaging decisions into product behavior without scattering entitlement logic across the application.
Close the loop
Expose usage before the invoice and synchronize validated events with the commerce system that already owns payment.
A practical first deliverable
Define one AI feature, one value unit, one plan, one customer usage experience, and the events required to operate it. Then instrument that bounded path first.
Start with your current cost and customer assumptions, then carry the result into UsageTap Meter.