linkapp login

Authenticate with Linktree

Usage

npx @linktr.ee/linkapp login [options]

Log in with a browser-based device flow. The CLI stores a token locally for the chosen environment.

Options

Flag	Description	Default
--qa	Login to the QA environment instead of production	false
-h, --help	Show help	-

Flow

1. Checks if you’re already logged in and asks whether to re-authenticate.
2. Starts the device authorization flow and shows a short code and URL.
3. Opens your browser so you can approve access (follow the URL if the browser doesn’t open).
4. Polls until authorization completes, validates the token, and saves it locally with its expiry.

Examples

npx @linktr.ee/linkapp login        # Production
npx @linktr.ee/linkapp login --qa   # QA

If you need to capture the exact expiry, the CLI prints it after a successful login.