Cloudflare OHTTP Relay (formerly Privacy Gateway) implements the Oblivious HTTP IETF standard. On October 2, 2026 Cloudflare announced OHTTP Gateway closed beta and renamed Privacy Gateway to Cloudflare OHTTP Relay.
OHTTP Gateway is a paid zone add-on enabling customers behind Cloudflare to receive OHTTP at /.well-known/ohttp-gateway. Apple Private Cloud Compute and Flo Health are reference deployments.