NTREIS offers its feed to technology providers through Trestle. We sync it into your WordPress, Laravel or custom site and keep it current every 2 to 3 hours.
POST /oidc/connect/token client_credentialsGET /Property?replication=true@odata.nextLink$filter=ModificationTimestamp gt {last}Media ordered by OrderIn a market this size, a plugin that misses removals or drops photos is easy to spot. The usual fix offered is a rebuild. Often all that needs replacing is the sync. We have synced this board's feed before, on a multi MLS platform we built and ran from 2018 to 2025.
NTREIS, North Texas Real Estate Information Systems, is the MLS for the Dallas Fort Worth region. It describes itself as the largest MLS in Texas, serving over 50,000 real estate professionals across Texas and Louisiana.
Members subscribe through their broker and a local REALTOR association. NTREIS also has a data share with HAR, so Houston subscribers can see Dallas Fort Worth listings in their own MLS.
For website feeds, NTREIS offers technology providers RESO Web API feeds through Trestle, after years of RETS.
The board decides which platform carries its feed. Each route has its own login, paging and limits, and its own page here.
The feed goes through Trestle, and NTREIS approves each connection.
Your developer registers on Trestle as a technology provider. A broker licensing its own data can register too.
From the Trestle dashboard, add a connection to NTREIS and pick the feed type the site needs.
Trestle sends the e-sign contract. NTREIS decides whether to approve.
Once approved, Trestle issues a client ID and secret for that feed type.
The sync is built on Trestle's sample feed, then pointed at the NTREIS connection and checked before pages switch.
Through Trestle the feed follows the RESO Data Dictionary. Your licence decides the statuses and fields.
01Property records shaped by the RESO Data Dictionary, plus NTREIS local fields.
02Member, Office and OpenHouse resources, where the licence includes them.
03A Media URL per photo, tracked on PhotosChangeTimestamp so photos only move when they change.
04ModificationTimestamp for regular pulls, and replication for full loads.
05A daily purge compares listing keys, with a minimum count check that blocks a bad purge and sends an alert.
NTREIS keeps its feed guide behind the MLS login. These are the points that follow from its Trestle route, and what the sync does with them.
NTREIS offers listing feeds to technology providers through Trestle. Your developer subscribes there and requests the NTREIS connection.
NTREIS fields sit beside the RESO Data Dictionary ones. They get their own small filter class on top of the shared parser.
IDX opt out flags and address hiding per listing are honoured, and the NTREIS disclaimer shows the last updated time.
The Trestle token is cached in the database and refreshed before it expires, never on a page load. A server cron job runs the NTREIS sync into its own tables, so a long replication pull does not depend on site traffic.
Queued jobs on the scheduler run changes, photos, solds and the daily purge. NTREIS gets a config entry and a filter class for its local fields. Map search runs on a search index with pin clustering for a metro this wide.
Any stack that can make HTTPS calls and run a schedule will do. If you also cover Houston, a second feed lands in the same listing schema, so the pages treat both markets the same way.
Your listings never go blank. The new sync runs beside whatever feeds the site today, and we only switch when the two match.
We check your NTREIS access, your Trestle connection and what the site needs to show.
It fills its own tables while your current listings stay up.
Counts, statuses, photos and rosters checked against the feed.
Pages read from the new sync. The old plugin or script is removed.
For website feeds, NTREIS points technology providers to Trestle. We did not find NTREIS publishing a Bridge or MLS Grid route. The audit confirms the route for your feed.
If your site still runs RETS era code, the work is moving that sync to the Web API and keeping the pages. If you only need a framed search, a feed may be more than you need, and the audit will say so.
Your site's address, what it runs on, and which MLS or feed you have access to.
Access, fields, photos, rosters, and how your platform stores listings.
What syncs, how often, what shows where, and a fixed price for the build.
If you go ahead, the $499 comes off the integration.
We are an independent developer. We are not affiliated with, or certified by, any MLS or data provider named on this page.
Send the site's address and the feed you have access to. The audit gives you a written plan and a fixed quote.