Does callstats.io collector REST API support HTTP/1.1? Binoy September 13, 2017 13:03 Updated REST API supports ONLY HTTP/2.0 enabled clients and the endpoints do NOT fallback to HTTP/1.1. Related articles Does callstats.io collect end-user feedback? How do I change the active Organization ? Integration with Jitsi Meet Comments 0 comments Please sign in to leave a comment.