Your preset monthly plan includes traffic plan (global single rate), all security features (DDoS, origin & hotlink protection, secure tokens, SmartWAF, SSL, etc.) as well as 24/7 tech support. No charges for HTTP(S) requests.
Live streaming services (ABR, RTMP to HLS/MPEG-DASH conversion, HTML5 player, etc.) are not included in the plan and come at an additional rate.