FastMCP FastMCP
Sign In
Back to Blog

OpenAI Finally Opens ChatGPT App Submissions — And It Changes Everything

• 12 views

Folks, it's happening! OpenAI just announced that developers can now submit their apps for publication in ChatGPT. And you know what? This isn't just another update — it's a complete game-changer in how we'll interact with AI assistants.

What Happened and Why It Matters

OpenAI has opened official submissions for publishing Apps in ChatGPT. These apps aren't those old GPTs we've known since last year. These are full-fledged interactive applications that work right inside the chat, built on the new Apps SDK (which, by the way, is based on our beloved Model Context Protocol).

The first approved apps will start rolling out in early 2025. And yes, ChatGPT will now have a proper App Directory — an app store right inside the chat interface.

How This Works in Practice

Picture this: you're chatting with ChatGPT about vacation planning, and boom — Booking.com's interface appears right in the chat where you can book a hotel. Or you're discussing a presentation, and Canva unfolds a slide editor right there. No tab switching, everything happens in one place.

Here's what you need for submission:

  • MCP connectivity details — connection details via Model Context Protocol
  • Testing guidelines — testing instructions
  • Directory metadata — catalog descriptions
  • Country availability settings — regional availability settings

Why MCP Is Back in the Spotlight

Here's the kicker — the Apps SDK is built on top of Model Context Protocol. OpenAI clearly recognizes MCP as the standard for integrations. And you know what this means? Right — if you're already working with MCP servers, you're halfway to creating a full ChatGPT App.

By the way, for those who don't want to mess with setting up MCP servers from scratch — FastMCP.me already has ready-made solutions for the most popular integrations. From web search to database operations — everything you need for a quick start with your ChatGPT App.

What About Monetization?

For now, developers can't charge for their apps directly. But OpenAI promises to launch a "GPT builder revenue program" in Q1 2025. In the early phase, you'll be able to link out to your own sites to complete transactions for physical goods.

In the future, they plan to add the ability to sell digital goods directly within ChatGPT. Can you imagine the potential?

Requirements and Limitations

OpenAI is serious about quality:

  • All apps go through review (automated + human)
  • Must comply with OpenAI's usage policies
  • Apps must be appropriate for all audiences
  • Clear privacy policy is mandatory
  • Can only request data necessary for functionality

How to Start Right Now

  1. Study the documentation — OpenAI released guidelines, example apps, and even an open-source UI library for chat-native interfaces

  2. Test in Developer Mode — you can test your apps directly in ChatGPT

  3. Prepare your MCP integration — and here FastMCP.me can save you tons of time with ready-made MCP servers

  4. Submit via OpenAI Developer Platform — where you can also track approval status

What This Means for the Market

Let's be honest — OpenAI is turning ChatGPT into a full-blown platform. This isn't just a chatbot anymore, it's an entire ecosystem where you can run apps, automate processes, and create completely new AI-native experiences.

For developers, this is access to 800+ million ChatGPT users. For users — the ability to do everything in one place, without switching between dozens of services.

Why You Should Hurry

The first apps will get a massive advantage — they'll be featured in the catalog and recommended by ChatGPT in relevant contexts. OpenAI clearly hints that apps that "resonate with users" will get priority placement.

And yes, if you're thinking about creating your ChatGPT App — now's the time to start. And with ready-made MCP servers from FastMCP.me, you can focus on your app's unique logic rather than basic integration infrastructure.

What's Next?

OpenAI is moving at lightning speed toward creating a universal AI platform. First GPTs, then Apps SDK, now an official app store. The next logical step — a complete ecosystem with a marketplace, subscriptions, and maybe even its own currency for microtransactions.

One thing's clear — those who start building on this platform now will be in a winning position in a year or two. So don't wait — study the documentation, experiment with MCP, and get your apps ready for launch.

The future of AI applications is already here. The only question is whether you'll be part of it.

P.S. Need ready-made MCP servers for a quick start? Head over to FastMCP.me — we have everything you need for ChatGPT Apps integration.