# Using Stamped.IO

Nosto for Shopify supports ratings and reviews powered by Stamped.IO. In order to begin leveraging Stamped.IO's ratings and reviews in Nosto, you'll need to install [Stamped.IO's app for Shopify](https://apps.shopify.com/product-reviews-addon).

![](https://d1dehph3em5fp.cloudfront.net/sites/588807a9818f710001e98254/theme/images/page/integrations/stamped/stamped-logo.png?1542710300)

## Configuring Nosto to use Stamped.IO

Once you have installed and configured Stamped.IO on your Shopify store, you'll need to contact our support personnel who can enable the integration for you. This is a one-time operation after which Nosto begins collecting the rating and review metadata automatically. There is no additional configuration required on Nosto's end.


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.nosto.com/shopify/integrations/integration-stamped.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.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.