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Guidance for Developers

Census Data API User Guide

This user guide is to instruct developers and researchers on how to use the Census Data Application Programming Interface (API) to request data from U.S. Census Bureau datasets.

Census Microdata API User Guide

This guide is to provide an overview of the U.S. Census Bureau’s microdata application programming interface (API) and walk through how to make queries. Through this guide, you will learn what the microdata API is, when to use it, and how to use it to get raw data and custom statistics.

Census Data API Discovery Tool

The Census Data API Discovery Tool provides a machine-readable dataset discovery service.

Page Last Revised - November 19, 2021
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