NOTE: Zillow deprecated their API on 2021-09-30, and this package is now deprecated as a result.
Open ZillowR documentation site ZillowRZillow, an online real estate company, provides real estate and mortgage data for the United States through a REST API. The ZillowR package provides an R function for each API service, making it easy to make API calls and process the response into convenient, R-friendly data structures. See https://www.zillow.com/howto/api/APIOverview.htm for the Zillow API Documentation.
Installation and setupInstall the latest stable version from CRAN as follows.
install.packages('ZillowR')
Alternatively, if youâve installed the devtools package, you can install the latest development version directly from GitLab.
devtools::install_gitlab('fascinatingfingers/zillowr')
Each subscriber to Zillow Web Services is uniquely identified by an ID sequence, and every request to Web Services requires this ID. After loading the ZillowR package, you should set the âZillowR-zws_idâ option as shown below. This facilitates API calls without needing to specify your Zillow Web Services ID every time.
library(ZillowR)
set_zillow_web_service_id('YOUR ZWS-ID')
Click here to register with Zillow and receive your own Web Services ID.
Basic usageZillowR provides an eponymous function for each Zillow API service, with API parameters as function arguments. For example:
GetMonthlyPayments(price = 300000L)
#> $request
#> $request$price
#> [1] "300000"
#>
#>
#> $message
#> $message$text
#> [1] "Request successfully processed"
#>
#> $message$code
#> [1] "0"
#>
#>
#> $response
#> <response>
#> <payment loanType="thirtyYearFixed">
#> <rate>3.537</rate>
#> <monthlyPrincipalAndInterest>1082</monthlyPrincipalAndInterest>
#> </payment>
#> <payment loanType="fifteenYearFixed">
#> <rate>2.709</rate>
#> <monthlyPrincipalAndInterest>1624</monthlyPrincipalAndInterest>
#> </payment>
#> <payment loanType="fiveOneARM">
#> <rate>2.913</rate>
#> <monthlyPrincipalAndInterest>1000</monthlyPrincipalAndInterest>
#> </payment>
#> <downPayment>60000</downPayment>
#> </response>
Each function returns a named list with the following elements:
XML
package to extract the desired output.Be sure to check out the API documentation to learn more about the available services
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