# Getting started with AMP
*A brief guide on how to build a THEOplayer in an AMP environment.*
Note that this information is for a basic player in a testing environment. Additional information may be needed for specific cases.
## AMP
Accelerated Mobile Pages (AMP) is an open-source HTML framework. More information about AMP is available at .
## Step-by-step guide:
1. Have a [valid AMP page](https://validator.ampproject.org/). *(Let's call this page A.)*
2. Prepare an embeddable page which can be served through an [``](https://amp.dev/documentation/components/amp-iframe/?format=websites). *(Let's call this page B.)* Read more about THEOplayer and iframes [here](https://docs-preview.optiview.dolby.com/pr-863/theoplayer/getting-started/sdks/web/how-can-we-embed-iframe.md). It's your responsibility to decide the most optimal approach for your use-case. You can use as a starting point to prepare your page.
3. Upload page B to a different (sub) domain than page A in order to adhere to the [iframe origin policy](https://github.com/ampproject/amphtml/blob/main/docs/spec/amp-iframe-origin-policy.md).
4. Embed page B into page A by using an ``. It's your responsibility to decide the most optimal approach for your use-case. You can use the snippet below as an example.
```html
amp-iframe
```
5. Once again: upload page A to a different (sub) domain than page B in order to adhere to the [iframe origin policy](https://github.com/ampproject/amphtml/blob/main/docs/spec/amp-iframe-origin-policy.md). For example, you can put page B on and page A on
An example application of this step-by-step guide is available [here](https://f.hubspotusercontent20.net/hubfs/2163521/Demo_zone/amp-iframe-example.html).
## Alternatives
Some video players offer a **custom AMP tag**. For example, YouTube offers this through [``](https://amp.dev/documentation/components/amp-youtube/?format=websites). Under the hood, these video players also leverage an `