Registry URL

The shadcn components install from your vantezzen/pay instance:

https://your-domain.com/r/pay-provider.json

The registry JSON is generated from registry.json and registry/pay/**.

Consumer install commands

When self-hosting, replace pay.vantezzen.io with your own domain:

npx shadcn@latest add https://pay.example.com/r/pay-provider.json
npx shadcn@latest add https://pay.example.com/r/pay-purchase.json
npx shadcn@latest add https://pay.example.com/r/pay-gate.json

In the consuming app:

NEXT_PUBLIC_PAY_URL=https://pay.example.com
NEXT_PUBLIC_PAY_KEY=pay_pk_your_key

When the domain changes

If you move the vantezzen/pay instance to a new domain:

1. Update consuming apps' NEXT_PUBLIC_PAY_URL.
2. Update shadcn install commands in your docs/readme.
3. Update provider webhook endpoints.
4. Rebuild/deploy so /r/*.json is current.

CORS

The registry JSON under /r is served with permissive CORS headers so shadcn can fetch it during install.