A simple commercial licence path.

Pricing has not been supplied yet, so this build deliberately uses a placeholder instead of inventing a price.

SimpleStreamOverlay desktop licence

Launch price to be announced

Final licence term, device allowance and pricing can be connected before launch.

Customer account purchase record
Server-authoritative licence entitlement
Device activation management
Secure entitled downloads
Refund and revocation handling architecture

Production payment architecture

The browser starts checkout with a payment provider. The server creates the checkout session and only a verified provider webhook can create or update the entitlement.

VisaMastercardPayPalProvider-hosted checkout

Trusted purchase sequence

The browser never decides whether a licence exists.

Account

Verified customer identity.

Payment provider

Hosted or tokenised card/PayPal flow.

Verified webhook

Signature, status and idempotency checks.

Entitlement

Licence is issued server-side.

Activation API

Authenticated device activation request.

Device policy

Limits and deactivation are enforced.

Signed entitlement

Client can verify offline without private keys.

Revocation

Refunds and chargebacks remain authoritative.