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Champions Queue

Champions Queue is an invite-only, adaptive League of Legends system that allows professional and developmental players to practise in an organised environment. It provides automatic lobby creation as well as voice communication channels and match reporting.

The scrim CQ provides in-game granular data for your scrim games. CQ data files follow the Bayes Live Data Message data format.

You can access CQ data via Web UI or via REST API. Here is the CQ API reference.

Web UI​

A web UI is available for signed-in users. When you first open this page you will see the most recent games available for downloading. Use filters at the top middle of the page to filter the results.

Champions Queue Data SectionChampions Queue Data Section

Filtering results​

By platform ID — if you know the platform ID of the specific game or match you want to download, enter it in the smart search field and get the results you are looking for

Date from/ Date until — Use these two separate filters to sort matches from a particular start or end date.

Downloading data​

Click the match that you want to download. You will see five download options for each game in the match:

  • Separated is a zip-archive containing separate JSONs for each game message.
  • Compressed is a zip-archive with just one huge JSON, containing all game messages.
  • Details is a JSON-file containing detailed timeline information about events that happened in the game.
  • ROFL is a game replay file which you can view with your League of Legends game client.
  • Summary is a JSON-file containing team and player stats for this game.

Documentation and full reference for the data format of the downloaded messages are available in the Bayes Data Format and EMH Data Format sections.