Use of the APIs also requires that you agree to the Steam API Terms of Use. Output Formats All API calls take the form http://api.steampowered.com/<interface name>/<method …

steam_api.json describes (almost all of) the interfaces, types, and functions in the SDK. It is intended that this file be used by an automated process to generate binding layer.

Jan 5, 2026 · How to Get a Steam API Key Before you can use the Steam Web API, you need an API key. The process is straightforward: Have a qualifying Steam account — Your account must have …

xhr.onreadystatechange = function (){ if(xhr.readyState == 4 && xhr.status == 200) console.log(JSON.parse(xhr.responseText)); } xhr.send(); In this example, make sure to replace …

By using Steamwebapi, you can easily retrieve data without relying directly on the official Steam API — reducing the risk of IP blocking or application limitations.

Explore comprehensive documentation for the Steam Public API, offering detailed examples on how to access inventories, profiles, market places, cards and more. Perfect for developers looking to …

To obtain a new Steam API key, it is as easy as clicking the Revoke button and then registering a new key. One last item to note is that many of the API calls require your SteamID to be in the SteamID64 …