Introduction

Watt is data on U.S. people and businesses that you can question in plain English.

Ask Watt how many people fit a description, or what sets your best customers apart from everyone else. Every answer comes from real records.

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Pick where you want to work. You can switch at any time.

Ask questions in your browser. Nothing to set up.

Query Watt from your own code with an API key.

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Signals, sources and how to read a result.

Where Watt's data comes from.