# Introduction

The **Aterio API** provides access to curated insights on **population density**, **housing forecasts**, and **new developments** (development projects) across the United States. With just a ZIP code, city/state, or geographic coordinates, developers can retrieve forward-looking data designed for investment analysis, urban planning, and real estate strategy.

<table data-view="cards"><thead><tr><th align="center"></th><th data-hidden data-card-cover data-type="files"></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td align="center"><strong>Population &#x26; Housing Forecast API</strong></td><td><a href="/files/62oRgp6k4HvRAGQ6L2BP">/files/62oRgp6k4HvRAGQ6L2BP</a></td><td><a href="/pages/fF5GgUW2gFdxkxIhEFKB">/pages/fF5GgUW2gFdxkxIhEFKB</a></td></tr><tr><td align="center"><strong>Development Projects API</strong></td><td><a href="/files/dPHnNZuG5J4JQvH99Qrg">/files/dPHnNZuG5J4JQvH99Qrg</a></td><td><a href="/pages/ZQNdHQ3qTLHR2xFfuvCt">/pages/ZQNdHQ3qTLHR2xFfuvCt</a></td></tr></tbody></table>


---

# 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://knowledge.aterio.io/data-integrations/general-api-guide/introduction.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.
