CallsApp

Source: src/Cloudflare/Calls/App.ts

A Cloudflare Realtime (formerly “Calls”) SFU application.

An app is the unit of isolation for Cloudflare’s WebRTC SFU: clients connect to sessions scoped to the app’s auto-assigned appId, and your backend authenticates management calls with the create-only secret (a bearer token). The only configurable property is the human-readable name, which is mutable in place.

Creating an App

App with a generated name

const app = yield* Cloudflare.CallsApp("realtime", {});

App with an explicit name

const app = yield* Cloudflare.CallsApp("realtime", {
  name: "my-realtime-app",
});

Using the credentials

// appId is public — it appears in client session URLs:
const appId = app.appId;

// The secret is redacted — use it server-side as a bearer token
// against https://rtc.live.cloudflare.com/v1/apps/{appId}/...
const secret = app.secret; // Redacted<string>