{"description":"SBC developer hub webhook registration (discovery stub)","events":["paymaster.quota.warning","integration.published"],"registration":{"method":"POST","url":"https://sbc-website-theta.vercel.app/api/webhooks","body":{"url":"https://your-agent.example/hooks/sbc","events":["integration.published"]}},"payloadShape":{"id":"evt_123","type":"integration.published","created":"2026-06-11T00:00:00Z","data":{"slug":"example-post"}},"note":"Live paymaster webhooks are configured in dashboard.stablecoin.xyz when available."}