Duolingo GraphQL Schema
This directory contains a conceptual GraphQL schema for Duolingo, the world's most-downloaded language-learning app. Duolingo does not publish an official public GraphQL or REST API for third-party developers; the schema here is derived from the community-documented reverse-engineered API surface at [duolingo-api.readthedocs.io](https://duolingo-api.readthedocs.io/) and observation of the unofficial `https://www.duolingo.com/api/1` endpoints.
Overview
Duolingo GraphQL Schema is a GraphQL API specification published by Duolingo on the APIs.io network.
This directory contains a conceptual GraphQL schema for Duolingo, the world’s most-downloaded language-learning app. Duolingo does not publish an official public GraphQL or REST API for third-party developers; the schema here is derived from the community-documented reverse-engineered API surface at duolingo-api.readthedocs.io and observation of the unofficial https://www.duolingo.com/api/1 endpoints.
Tagged areas include Language Learning, Education, EdTech, Mobile Learning, and Gamification.