When agents ask why a new property-search website cannot go live on day one, the answer almost always comes down to one phrase: IDX feed approval. Before any site can pull live listings from the MLS, several parties have to sign off. Here is what that actually involves, in plain language, so nothing feels like a black box.

What an IDX feed is

IDX stands for Internet Data Exchange. It is the permission structure that lets a real estate website display listings from other brokerages, not just your own. The MLS data feed is the pipe that carries those listings to your site and keeps them current. Around here, that data comes from Stellar MLS, whose inventory is concentrated across Central and West Florida, including Orlando, Tampa, St. Petersburg, Lakeland, Sarasota, Gainesville, Ocala, Daytona, the Space Coast, and the Fort Myers area.

The three approvals

Getting live listings on a site is not one switch. It is a short chain of approvals, and each one exists for a good reason.

1. Broker authorization

IDX access is tied to a broker, not to an individual agent. Your managing broker has to authorize the feed for your site and confirm you are allowed to display it. This broker authorization step is where a lot of agents get stuck, simply because they did not know their broker needed to be looped in. Getting that signature early keeps everything else moving.

2. Vendor registration

The company building and hosting the site has to be a registered IDX vendor with the MLS. The MLS wants to know who is receiving the data feed and that they will handle it correctly. If your website provider is already an approved vendor, this part is mostly paperwork and a data license agreement.

3. MLS review and compliance

Finally, the MLS reviews the site itself for IDX compliance. This covers things like showing the correct listing broker attribution, displaying required disclaimers, refreshing data on schedule, and not altering listing content. A compliant feed typically refreshes about every fifteen minutes, so the more than one hundred thousand active listings stay close to real time.

The approvals are not obstacles. They are the reason buyers can trust that what they see on your site is accurate and current.

How long it takes

Because these steps run in sequence and depend on people responding, expect a new site to go live in about two to three weeks. Most of that window is waiting on the broker and MLS, not on the technology.

Once you understand the chain, the timeline makes sense: broker says yes, vendor is registered, MLS confirms compliance, and the listings turn on. A fully managed IDX website, built and handled personally by a licensed Florida REALTOR, is one way an agent can carry all of that paperwork for you and still offer live search on your own site.

Sources and further reading: Stellar MLS.

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