---
title: "Lichess.org API reference"
account: lichess
slug: lichess-org-api-reference
---

# Lichess.org API reference

- Operations: 190
- Versions: 8 (latest `c5ccdaeee7c4`)
- License: [AGPL-3.0-or-later](https://www.gnu.org/licenses/agpl-3.0.txt)
- Source: https://lichess.org/openapi.yaml
- OpenAPI document: https://skmtc-service-production.skmtc.workers.dev/v1/apis/lichess/lichess-org-api-reference/revisions/c5ccdaeee7c4/schema

## Operations

190 in total, by tag:

- Users (13)
- Puzzles (11)
- Account (6)
- Games (14)
- TV (4)
- Tournaments (Arena) (13)
- Tournaments (Swiss) (10)
- Teams (16)
- Studies (10)
- Broadcasts (21)
- FIDE (3)
- Simuls (1)
- Relations (5)
- Board (13)
- Bot (12)
- Challenges (11)
- Bulk pairings (6)
- Messaging (1)
- Analysis (1)
- External engine (8)
- OAuth (4)
- Opening Explorer (4)
- Tablebase (3)

Every operation, with a link to its markdown: https://skmtc.dev/lichess/apis/lichess-org-api-reference/llms.txt