# Page Not Found

The URL `reference-documentation/enable-user-level-two-factor-authentication` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [Enable User-Level Two-Factor Authentication](https://help.impact.com/other/readme/enable-user-level-two-factor-authentication.md)
- [Two-Factor Authentication FAQs](https://help.impact.com/other/readme/two-factor-authentication-faqs.md)
- [Cash Payouts FAQ for Advocates](https://help.impact.com/other/readme/cash-payouts-faq-for-advocates.md)
- [impact.com Data Retention](https://help.impact.com/other/readme/impactcom-data-retention.md)
- [Google Ads & impact.com Tracking](https://help.impact.com/other/readme/google-ads-and-impactcom-tracking.md)

## How to find the correct page

If the exact page cannot be found, you can still retrieve the information using the documentation query interface.

### Option 1 — Ask a question (recommended)

Perform an HTTP GET request on the documentation index with the `ask` parameter:

```
GET https://help.impact.com/other/readme/enable-user-level-two-factor-authentication.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

### Option 2 — Browse the documentation index

Full index: https://help.impact.com/sitemap.md

Use this to discover valid page paths or navigate the documentation structure.

### Option 3 — Retrieve the full documentation corpus

Full export: https://help.impact.com/llms-full.txt

Use this to access all content at once and perform your own parsing or retrieval. It will be more expensive.

## Tips for requesting documentation

Prefer `.md` URLs for structured content, append `.md` to URLs (e.g., `/other/readme/enable-user-level-two-factor-authentication.md`).

You may also use `Accept: text/markdown` header for content negotiation.