Summary

On July 31, 2026, Cloudflare released a provisioning API for its Media over QUIC (MoQ) network, letting developers create their own isolated relays with control over publisher and viewer permissions on top of Cloudflare's MoQ relay fabric running across 330+ cities.

What changed

Cloudflare shipped an API that provisions isolated MoQ relays, exposing per-relay controls for who may publish and who may view. It sits on Cloudflare's existing MoQ relay layer, which fans a single publisher out to many viewers at the edge without per-viewer signalling cost.

Why it matters

A self-serve API for isolated relays turns Cloudflare's MoQ deployment from a shared demo endpoint into programmable, permissioned infrastructure for sub-second live streaming and real-time media. It gives developers a standards-based, low-latency alternative to proprietary WebRTC SFUs and legacy CDN live pipelines.

Evidence excerpt

An API for MoQ: provision your own isolated relays - a provisioning API enabling creation of isolated Media over QUIC relays with controls for publisher and viewer permissions.

Sources