node-add-oauth

Overview

Add OAuth2 (Authorization Code / 3LO) support to an existing n8n node. Works for any third-party service that supports standard OAuth2.

Before starting, read comparable existing OAuth2 credential files and tests under packages/nodes-base/credentials/ to understand the conventions used in this codebase (e.g. DiscordOAuth2Api.credentials.ts, MicrosoftTeamsOAuth2Api.credentials.ts).

Step 0 — Parse arguments