ICredentialsService – Steam Web API Documentation

UNDOCUMENTEDPOST

https://api.steampowered.com/ICredentialsService/SteamGuardPhishingReport/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	Access key
param_string		string	No
ipaddress_actual		string	No

UNDOCUMENTEDPOST

Validate an email address given a token

https://api.steampowered.com/ICredentialsService/ValidateEmailAddress/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	Access key
stoken		string	No