Extralingo · Authentication Profile

Extralingo Authentication

Authentication

Extralingo agents use OAuth 2.1 authorization code flow with PKCE and Bearer tokens.

Extralingo declares 1 security scheme(s) across its OpenAPI definitions.

EducationLanguage LearningTravelComparisonReviews
Methods: Schemes: 1 OAuth flows: API key in:

Security Schemes

OAuth 2.1 Authorization Code with PKCE http-bearer

Source

Authentication Profile

Raw ↑ 
generated: '2026-11-07'
method: searched
generator: extract-docs-artifacts.py (local)
source: https://www.extralingo.com/auth.md
sources:
- https://www.extralingo.com/auth.md
- https://www.extralingo.com/en/developers
description: Extralingo agents use OAuth 2.1 authorization code flow with PKCE and Bearer tokens.
schemes:
- type: http-bearer
  name: OAuth 2.1 Authorization Code with PKCE
  evidence: 'Write tools require OAuth 2.1: authorization code with PKCE S256, scopes trips, requests and bookings.'
  location: header
  header: Authorization
  token_url: https://www.extralingo.com/oauth/token
  authorize_url: https://www.extralingo.com/oauth/authorize
  scopes:
  - trips
  - requests
  - bookings
  how_to_obtain: Dynamic client registration via POST https://www.extralingo.com/oauth/register.
docs: https://www.extralingo.com/auth.md

Work with this as data

Every security artifact here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for security posture

4 MCP tools reach this
  • find_securityBrowse and filter every security artifact in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This security artifact 
curl "https://apis.io/api/v1/security/extralingo-com-authentication"
All security posture 
curl "https://apis.io/api/v1/security?limit=25"

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.