www.google.com/amp/

Hello @angiefernandez

Thank you for contacting us, both URLs are valid and serves different purposes

First Let’s Understand How AMP works in short summary

1. When you install the AMP plugin and activate it in Transitional or Reader Mode.

2. your website will create two versions of page AMP and non-AMP versions

3. When Googlebots visit your website they crawl your non-AMP pages, once they found <link rel="amphtml"> they will mark that page as an AMP page.

4. Once your AMP page is valid it will be saved in the AMP cache.

5. The AMP cache will be served when someone searches and finds your website in the Search engine results page.

6. The AMP cache pages are served using Google-hosted cache so they are delivered without delay, which improves the overall user experience

7. While the other URL user can directly visit the AMP page for improved user experience on mobile pages (by redirecting users to mobile page)

You can learn about AMP cache using AMP documentation

We hope this helps you understand AMP better!

@angiefernandez As we didn’t receive a response I’ll mark this as resolved. Feel free to open a new support topic if you require any further assistance.