Yes, as it 's "just" SSE, this works pretty well behind Cloudflare and other similar solutions. Mercure also automatically sends the NGINX-specific headers requ

Yes, as it 's "just" SSE, this works pretty well behind Cloudflare and other similar solutions. Mercure also automatically sends the NGINX-specific headers required to allow unbuffered connections. Native mobile apps are also entirely supported. It's a very common use case. Most mobile languages have SSE client libraries.