# Login with Link

## Login with Link

- [Login with Link (auth back-end only)](https://docs.loginwithlink.com/login-with-link-auth-back-end-only.md): To be clear, this is just a fun hack for now. Yes, it works! No, it's not official (from Stripe). Yes, I might change it to break at any time.
- [About this option: API only](https://docs.loginwithlink.com/use-api-only/about-this-option-api-only.md)
- [Lookup email](https://docs.loginwithlink.com/use-api-only/lookup-email.md): Check if user exists on Link network
- [Start verification](https://docs.loginwithlink.com/use-api-only/lookup-email/start-verification.md): "Start verification" means "ask Stripe to send the six-digit code"
- [Authenticate](https://docs.loginwithlink.com/use-api-only/authenticate.md): "Authenticate" means "Let the user enter their 2FA code to Stripe, and tell me if they authenticated correctly"
- [About this option: Open ID Connect (OIDC)](https://docs.loginwithlink.com/oidc-oauth-hosted-login-page/about-this-option-open-id-connect-oidc.md): This approach uses OAuth.
- [OIDC / OAuth](https://docs.loginwithlink.com/oidc-oauth-hosted-login-page/oidc-oauth.md)