README: PowerChat checkout gets a link (VIP_POWERCHAT_LINK_TEMPLATE set to the canonical tip link on the site account) (#65)

OP OpenVibers committed 27 days ago · b4ceee747d · 1 file, +5 −0

Changes

ddiff --git a/README.md b/README.md
iindex a89a253..8f0c8a5 100644
---- a/README.md
++++ b/README.md
@@@ -174,6 +174,11 @@ The three Events subscriptions exist.
    membership starts at once); any other provider → Billing `POST /intents` (kind subscription),
    returning Billing's `checkout_url` or PowerChat `checkout_ref`. The membership starts when Billing's
    settlement event arrives. Idempotency keys come from VIP's ids (`vip:checkout:<id>`).
++- PowerChat: Billing answers with a `checkout_ref` (`pcsub:<intent>`, routed through the site) and no URL, and VIP
++  builds the link from `VIP_POWERCHAT_LINK_TEMPLATE` (`{ref}`, `{cents}`). Production sets it since 2026-10-17 to
++  PowerChat's canonical tip link on the site's PowerChat account, as OpenVibe.Live builds it
++  (`https://<powerchat>/<site account>/tip?app_client_id=…&app_ref={ref}&app_purpose=subscription&app_amount_cents={cents}`);
++  without it the page shows the reference to pay with.
  - Cancel is the member's own action: VIP confirms with Billing that the subscription is theirs, then
    Billing `POST /subscriptions/:id/cancel` (at period end).