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Plunk Home Value™ API

Access the real-time estimated value of just about any home in the US, including single-family, townhomes, condominiums, and duplexes. 

Empower your users with full knowledge of a home's current value, as well as how quickly that value is changing—by embedding the Plunk Home Value into your website and/or app.

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Example web app

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Web client can be configured to statically display the latest Home Value

Quickly embed the Plunk Home Value display in web applications with Plunk’s pre-built web client example code.

Configure the Plunk Home Value to "tick" dynamically—like a stock ticker—or to statically render the latest value.

Request the example web app files here >

Follow along with our YouTube video to get the example code up and running on your local machine.

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Common use case

Display the real-time, estimated value of a home on a real estate listing page.

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Get started

Ready to look at the API resource documentation or get a temporary API key?

Test the API with Postman

Test the API in less than five minutes using Postman. To get started, follow the steps below: 


Depending on what data you already have for a property, click on the appropriate “Run in Postman” button to fork a collection and test.

Get Plunk Home Value with Address String

Get Plunk Home Value with FIPS + APN values


Once forked into your Postman workspace, update the initial and current values for the “apikey” collection variable with your API key.

Make sure to save your changes before moving on to the next step.

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Now click “Run Collection.” Make sure to check “Persist response for a session” to ensure your response is saved for future reference.

Once your request has completed, you can view the response by simply clicking on the relevant request.

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