Steam Subscriber Agreement: Automation
Citation
Valve Corporation. “Steam Subscriber Agreement,” section 4.C–D, current online agreement. Steam. Accessed 2026-08-14.
Source type: platform contract
Evidence quality: primary for Valve’s stated terms
Review status: checked
What it says
The agreement broadly prohibits scripts, bots, macros, and other non-human-controlled systems from interacting with Steam content and services, including automated account creation, fabricated statistics, reward accumulation without genuine input, and automated participation in adjudication. It states that enforcement may combine automated detection and human review and may restrict accounts or subscriptions.
Important claims
Valve defines a mechanism category (“Automation”) but illustrates it through consequences involving authenticity, rewards, and judgment. The contract also shows that enforcement affects purchased subscriptions and account access, increasing the cost of error.
Assumptions and weaknesses
Contract wording does not demonstrate detector accuracy, actual enforcement practice, or the treatment of accessibility tools and authorized integrations. Jurisdiction and the version accepted by a user matter.
Implications for platform defense
Broad mechanism bans may be operationally convenient but need exceptions, proportional enforcement, evidence standards, and recourse appropriate to affected assets.
Chapters this affects
Chapters 1, 4–6, 14, 15, and the gaming case study.