Refunds & cancellation#
Grantor's billing is prepaid and custodial to nobody, so cancelling is not a support ticket — it is withdrawing your own money.
How it works#
You top up USDC into a public contract. Each billing period, one period's fee is drawn to the treasury. At any time, withdrawBalance returns any undrawn balance to an address you choose. There is no minimum, no lock-in, and nobody to email to cancel.
What's refundable#
Only consumed periods are non-refundable. A period already drawn is service rendered. Everything you have not consumed is yours to withdraw, in full, at any time.
Enforced by an invariant, not a policy#
The contract has no owner power to move tenant balances, and an invariant test asserts that its USDC holdings always equal the sum of all tenant balances. The refund guarantee is therefore a property of the code, not a promise from a support team — it cannot quietly not-happen.
No forced renewal#
A tenant can disable auto-renewal, so a third party cannot force-renew a tenant that is winding down. You are never billed a period you didn't intend to keep.
Contact#
Unaudited developer preview: the mechanism above is what ships; this page describes it.