# Overview

With REST APIs,  you have programmatic access to all of Growlytics Data. To make the APIs simple to understand, we have listed all the scenarios for which you may want to have API access. 

{% hint style="warning" %}
If you are looking for additional APIs apart from the scenarios mentioned below, you can write to us at <connect@growlytics.in>
{% endhint %}

## API Authentication

For each Growlytics API call, you must include a header `x-growlytics-key`. To access your api-key you can follow the steps given below.

1. Login to Growlytics Dashboard.
2. Go to the settings page.
3. Go to "Platform Integration" Section, you will see API key for your account there.

## APIs for different use cases

{% content-ref url="/pages/-MWyD1wqG6rRkG4lHYLY" %}
[Tracking Users (Shopify Only)](/rest-apis/tracking-users.md)
{% endcontent-ref %}

{% content-ref url="/pages/-MWyD4B7jJwxyNbydIsO" %}
[Tracking Events (Shopify Only)](/rest-apis/tracking-events.md)
{% endcontent-ref %}


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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.growlytics.in/rest-apis/getting-started.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.