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LoL Meta Wiki

Public API

The wiki’s dataset is served through a public, read-only JSON API. It exposes the same generated data the site itself is built from: per-class property metadata, patch changelogs, and the raw meta database.

Base URL: https://meta-api.leaguetoolkit.dev

The API also answers on https://api.meta-wiki.leaguetoolkit.dev as an alias; both hostnames serve identical responses. Prefer the canonical base URL above.

No authentication or API key is required. All endpoints are GET, return application/json, and send permissive CORS headers, so the API is usable directly from browsers, editors, and scripts. A machine-readable OpenAPI 3.1 description of every endpoint and schema is served at /v1/openapi - point any Swagger or Redoc viewer at it.

First request

Section titled “First request”
Terminal window
curl https://meta-api.leaguetoolkit.dev/v1

/v1 returns the API metadata: the dataset window (first and latest tracked patch), class and patch counts, and a map of every endpoint.

In this section

Section titled “In this section”
  • Names and hashes - how the dataset is keyed and how to look things up by name or FNV-1a hash.
  • Endpoints - every route, with the class and documentation response shapes.
  • Caching and fair use - cache behavior and good-citizen guidelines.
  • Licensing - which endpoints serve unrestricted factual data and which serve CC BY-SA prose.