v3

OpenAPI 3.1.0AGPL-3.0-or-later2026-07-311871891.1 MB
Users

Get performance statistics of a user

Read performance statistics of a user, for a single performance. Similar to the performance pages on the website.

get/api/user/{username}/perf/{perf}

Path parameters

usernamestring required
perf'ultraBullet' | 'bullet' | 'blitz' | 'rapid' | 'classical' | 'correspondence' | 'chess960' | 'crazyhouse' | 'antichess' | 'atomic' | 'horde' | 'kingOfTheHill' | 'racingKings' | 'threeCheck' required

Response

The performance statistics of the user

rankinteger nullable required
percentilenumber required