Get your API key

Abacus is pre-launch: the hosted API opens at launch, and this page activates with it. After checkout, this page exchanges your Stripe session for your tenant API key — no email needed.

Start free — no card required

The Starter tier is real: 1M events a month, core metering + rating, usage via the API. Service pauses at the limit — no surprise bill, ever. Name your tenant and its key is created instantly.