# Custom domain voor reverb

**Project:** Services | **Board:** Under review | **Votes:** 2
**URL:** https://roadmap.ploi.cloud/projects/4-services/items/177-custom-domain-voor-reverb

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Currently, Reverb apps on Ploi Cloud are only reachable via the default Ploi-provided domain. It would be great if we could attach our own (sub)domain to the Reverb endpoint — e.g. ws.myapp.com — just like we can for regular web apps.

Why this matters:

* Branding & trust: browser dev tools and CSP reports show the websocket host to end users and security reviewers; a first-party domain looks professional and avoids questions about an unfamiliar third-party hostname.
* Stable configuration: with our own domain, the client-side Echo/Reverb config never has to change if the underlying Ploi endpoint ever changes — the CNAME absorbs it.
* CSP & cookies: a first-party subdomain simplifies connect-src CSP rules and any same-site cookie considerations.

Expected behavior: add a custom domain to a Reverb service in the Ploi Cloud panel, point a CNAME at the Ploi endpoint, and have TLS provisioned automatically (as with web apps). The websocket upgrade should work transparently on the custom domain.