# Product documentation

Subsalt is a query engine that produces legally de-identified synthetic data for analytics and machine learning.

You can integrate Subsalt with a [wide variety of data sources](https://docs.subsalt.io/configuration/supported-data-sources) to provide a familiar [Postgres-compatible SQL interface](https://docs.subsalt.io/retrieving-data/running-queries) for retrieving data along with [detailed data quality reports](https://docs.subsalt.io/retrieving-data/data-quality) for each query.

### Learn more:

<table data-view="cards"><thead><tr><th></th></tr></thead><tbody><tr><td><i class="fa-gauge-max">:gauge-max:</i> <a href="product/quick-start">Quick start</a></td></tr><tr><td><i class="fa-box">:box:</i> <a href="product/architecture">Deployment options</a></td></tr><tr><td><i class="fa-trophy">:trophy:</i> <a href="retrieving-data/data-quality">Data quality</a></td></tr></tbody></table>


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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.subsalt.io/product-documentation.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.