# Riot Games

**Canonical:** https://apis.io/providers/riot-games/  
**Website:** https://www.riotgames.com  
**APIs profiled:** 13

Riot Games provides a comprehensive developer platform for accessing game data across League of Legends, VALORANT, Teamfight Tactics, Legends of Runeterra, and other titles. The Riot Developer Portal offers REST APIs for match history, ranked standings, champion mastery, live spectator data, tournament management, and player account data.

## Kin Score — 40.1 / 100 (developing)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 40.1).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 63.0 |
| Governance | 25.0 |
| Contract Governance | 25.0 |
| Operational Transparency | 13.2 |
| Developer Ergonomics | 21.4 |
| Commercial Clarity | 39.5 |
| Access Clarity | 39.5 |

## Agent readiness — 34.7 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | na |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | na |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | na |

## Access

Paid · Self-serve signup — onboarding: self-serve, pricing: paid, trial: no (confidence: high).

## APIs (13)

- **VALORANT API** — API for accessing VALORANT game data including match history, ranked standings, content catalog, and status information. Covers both PC and console platforms.
- **Teamfight Tactics API** — API for accessing Teamfight Tactics game data including match history, ranked standings, summoner profiles, and live spectator data for the auto battler game mode.
- **Legends of Runeterra API** — API for accessing Legends of Runeterra game data including player decks, inventory, match history, and ranked standings. Requires Riot Sign-On (RSO) authentication for player-sp...
- **Riot Account API** — Cross-game account API for resolving Riot IDs (gameName + tagLine) to PUUIDs used across all Riot Games APIs. Supports account linking through Riot Sign-On (RSO) OAuth 2.0 authe...
- **Riot Data Dragon** — Static data and asset delivery service for Riot Games. Provides localized game data for champions, items, summoner spells, runes, profile icons, and maps in JSON format. Availab...
- **Riot Games Champion API** — Free champion rotation
- **Riot Games Champion Mastery API** — Champion mastery data
- **Riot Games Clash API** — Clash tournament operations
- **Riot Games League API** — Ranked league standings
- **Riot Games Match API** — Match history and details
- **Riot Games Spectator API** — Live game spectator data
- **Riot Games Status API** — Platform status
- **Riot Games Summoner API** — Summoner profile operations

## Agentic access (1)

- **Riot Games Agentic Access** — 17 operations

## Security (3)

- **Riot Games Authentication** — apiKey · 1 scheme
- **Riot Games Domain Security** — TLSv1.2 · HSTS · DMARC
- **Riot Games Vulnerability Disclosure** — Hackerone

## Plans (1)

- **Riot Games Plans Pricing**

## Tags

Esports, Gaming, League of Legends, Legends of Runeterra, Teamfight Tactics, VALORANT

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/riot-games/). Scores are computed from the provider's own public artifacts under a published rubric.