RETS client libraries

libRETS

libRETS is a RETS library that has bindings for many different languages, including C#, Java, Python, Ruby, and Perl. It was originally developed by NAR and now exists on Github New Window and Nuget New Window.

namespace trestle_librets
{
    internal class Program
    {
        public static void Main(string[] args)
        {
            var session = new librets.RetsSession("https://api-trestle.corelogic.com/trestle/rets/login");
            session.SetModeFlags(librets.RetsSession.MODE_NO_SSL_VERIFY);
            var loginResult = session.Login("client_id", "client_secret");
            var searchRequest = session.CreateSearchRequest("Property", "Property", "(StandardStatus=|Active)");
            // libRETS defaults the limit to -1. You MUST set it to a value <=1000
            searchRequest.SetLimit(1000);
            searchRequest.SetSelect("ListingKey");
            var results = session.Search(searchRequest);
        }
    }
}

PHRETS

PHRETS is one of the most popular native PHP RETS clients. It can be found on Github New Window or via Composer New Window.

<?php

require_once("vendor/autoload.php");

$config = new \PHRETS\Configuration;
$config->setLoginUrl('https://api-trestle.corelogic.com/trestle/rets/login')
    ->setUsername('client_id')
    ->setPassword('client_secret')
    // PHRETS defaults to digest. You MUST set it to use basic.
    ->setHttpAuthenticationMethod(\PHRETS\Configuration::AUTH_BASIC);


$rets = new \PHRETS\Session($config);
$connect = $rets->Login();
// PHRETS defaults the limit to 99999999. You MUST set it to a value <=1000
$results = $rets->Search('Property', 'Property', '(StandardStatus=|Active)', ['Limit' => 1000, 'Select' => 'ListingKey']);

estately RETS

estately RETS provides a RETS client written in Ruby. It can be found on Github New Window or via Gem New Window.

require 'rets'

client = Rets::Client.new({
    login_url: "https://api-trestle.corelogic.com/trestle/rets/login",
    username: "client_id",
    password: "client_secret",
    version: "RETS/1.8"
})

client.login
property = client.find :all, {
    search_type: 'Property',
    class: 'Property',
    query: '(StandardStatus=|Active)',
    select: 'ListingKey',
    # estately does not set a default. You SHOULD set it to a value <=1000
    limit: 1000
}

Node.js RETS Client

Node.js RETS client is a RETS client written for node.js. It can be found on Github New Window or via npm New Window.

var rets = require('rets-client');

var clientSettings = {
    loginUrl: 'https://api-trestle.corelogic.com/trestle/rets/login',
    username: 'client_id',
    password: 'client_secret',
    version: 'RETS/1.8',
};

rets.getAutoLogoutClient(clientSettings, function(client) {
    // Node.js RETS Client defaults limit to NONE. You MUST set it to a value <=1000
    return client.search.query('Property', 'Property', '(StandardStatus=|Active)', {limit: 1000, select: 'ListingKey'})
        .then(function(searchData) {

        });
});