Steam is a ruby gem (~1k LOC) designed to interoperate with Valve's Steam network.

It supports Steam Guard and CAPTCHAs.

Inspired by SteamKit and its javascript ports: Node-steam and SteamUser

Features

• Allows interaction with the Steam network via the Steam client protocol (using reverse-engineered Steam client api) - check Steam::Client class
• It includes a class to work with Steam Web API (Steam::WebApi)
• Sending tradeoffers (check examples/send_offer.rb)
• Getting Steamcommunity market stats for item (Steam::Market)
• SteamID conversion (Steam::SteamID)

Getting started

1. Navigate into gem dir and build it: gem build steam
2. Require built gem in Gemfile

Usage

Check examples folder for details

You need to provide your Steam account credentials in examples/config/config.yml to actually run these examples.

What is currently done:

• Web-Login (cookies) + mobile TOTP code generation
• class to interact with Web API
• Steam client protocol(protobuf)
  • Extracting Protobuf definitions and Enums
  • Websocket connection and package decoding
  • Selecting best server to connect (closest and the least loaded)
  • Subscribing to custom Protobuff messages
• Trading:
  • Sending/canceling tradeoffer
  • Accepting offers send to us
  • Mobile-confirmation
  • Getting counts of pending and new trade offers (not realtime, in TODO)
  • Offer details, getting inventory
• Community market: in progress
  • price_history (all items sold history)
  • price overview (lowest price, volume, median calculated by steam )
• Account actions
  • creation
  • adding and confirming(via SMS) phone number

Useful links

Some info about steam items: https://github.com/krelly/ruby-steam/wiki

Unofficial Steam Web API Documentation: https://lab.xpaw.me/steam_api_documentation.html