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Receive, route and reply to filtered messages.

Webhook trigger wired to route on the _portarus envelope (processed, security, dpn, keyword, unification), with Header Auth on the webhook node and sticky-note guidance. Works on n8n Cloud and self-hosted.

Custom webhook into a 3-route router.

Blueprint with a Custom webhook module and a router with three routes, carrying a "Verify Portarus secret" filter on the webhook→router link (replace the placeholder with your gateway secret).

Manual setup — Zaps cannot be imported from JSON.

Zapier has no importable artifact. Use a Webhooks by Zapier → Catch Hook trigger, then add a Filter step that checks the Authorization header equals your gateway secret. Follow the in-app steps on the TO card.

Envelope-aware endpoint you host yourself.

FastAPI handler that verifies the Authorization: Bearer header against PORTARUS_SECRET and reads the _portarus envelope. Run it with uvicorn and expose it over HTTPS.