ISteamCDN – Steam Web API Documentation

This page is just a reference of all the known Steam APIs, I do not know how they work. Please do not email me with questions.

https://api.steampowered.com/ISteamCDN/SetClientFilters/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	access key
cdnname		string	Yes	Steam name of CDN property
allowedipblocks		string	No	comma-separated list of allowed IP address blocks in CIDR format - blank for not used
allowedasns		string	No	comma-separated list of allowed client network AS numbers - blank for not used
allowedipcountries		string	No	comma-separated list of allowed client IP country codes in ISO 3166-1 format - blank for not used

https://api.steampowered.com/ISteamCDN/SetPerformanceStats/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	access key
cdnname		string	Yes	Steam name of CDN property
mbps_sent		uint32	No	Outgoing network traffic in Mbps
mbps_recv		uint32	No	Incoming network traffic in Mbps
cpu_percent		uint32	No	Percent CPU load
cache_hit_percent		uint32	No	Percent cache hits