# Speak API

**Canonical:** https://apis.io/apis/speak/speak-api/  
**Provider:** Speak — https://apis.io/providers/speak/  
**Base URL:** https://api.usespeak.com  
**Documentation:** https://www.speak.com/

Speak API is published by [Speak](https://apis.io/providers/speak/) on the [APIs.io](https://apis.io/) network. The published artifact set on APIs.io includes authentication docs.

Production application backend for the Speak language-learning app. It is an OAuth2/OIDC issuer (token endpoint at /v1/auth/token, JWKS published) serving the iOS, Android, and web clients. Not documented as a public developer API; identity discovery is published at the well-known endpoints below.

## Machine-readable artifacts (4)

- **WellKnown** — https://raw.githubusercontent.com/api-evangelist/speak/refs/heads/main/well-known/speak-well-known.yml
- **SecurityTxt** — https://raw.githubusercontent.com/api-evangelist/speak/refs/heads/main/well-known/speak-security.txt
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/speak/refs/heads/main/authentication/speak-authentication.yml
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/speak/refs/heads/main/apis.yml

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/speak/speak-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/speak/.