# Data Source Catalogue

## Overview

The Data Source Catalogue offers users the ability to see a list of Data Sources that have been made available for them to subscribe to.

## Accessing The Data Source Catalogue

From within the DataFetch web app, Data Source Catalogue will be an option on the nav menu to the left.

## Subscribing To A Data Source

Users can click on any data source listed in the catalogue to view a summary of the data available. The user may click the subscribe button, which will add the data source to the list of sources searched the next time they use DataFetch from their collaboration platform.


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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.datafetch.io/features/data-source-catalogue.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.