attestedmemory / billingUSDC · Base
Crypto checkout · non-custodial

Access in one exact payment.

Select a plan, enter a public wallet address, send exact canonical USDC, and let KOVA verify Base finality. The Gateway issues access automatically; your checkout can recover the key for 48 hours.

Free trial

7–14 days free

No wallet payment. One cryptographically actor-bound trial per product.

Start trial
Personal

$12 / month

Personal Attested Memory Pro.

Teams

$49 / month

Team Memory OS Standard.

Market

$29 / 7 days

Expert Memory Market pass.

01 · CREATEExact invoicePlan, payer, recipient, token and amount are fixed.
02 · PAYUSDC on BaseFunds go from buyer wallet directly to the configured recipient.
03 · VERIFYKOVA finalityExact transfer and required confirmations are checked.
04 · ISSUEScoped ask_ keyGateway grants only the purchased product and duration.