{% hint style="warning" %}
**Work in progress**
This is a preview version of our complete documentation. The full version is available to our clients and includes comprehensive data statistics, onboarding information, release notes, FAQs, and more.
{% endhint %}
***
## Data categories and other sources
Right now, you can also access information about 7 data categories:
* Employee data
* Firmographic data
* Job posting data
* Funding data
* Employee review data
* Product review data
* Community and repository data
| Source | Data dictionary and data sample |
| ------------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Docker Hub |
|
{% hint style="success" %}
**Start a free trial?**
Would you like to try out our data for free? Use 400 search credits and 200 download credits to review the data.
Start now
{% endhint %}
---
# 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.coresignal.com/data-introduction/data-documentation.md?ask=
```
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.