How to Build an OpenAI-Powered App in Bubble

Want to build your own ChatGPT-like tool without writing code?

In this post, we’ll show you how to connect Bubble with OpenAI’s API to build an AI-powered app that takes user input and returns smart responses.

Step 1: Setup Bubble

Start a new Bubble project and design a simple page with:

• An input field
• A submit button
• A repeating group for the responses

Step 2: Connect to OpenAI

Use the API Connector plugin:

• Method: POST
• URL: https://api.openai.com/v1/chat/completions
• Headers: Authorization: Bearer YOUR_API_KEY
• Body Type: JSON
• Prompt structure: {"model":"gpt-4","messages":[{"role":"user","content":Input's value}]}

Step 3: Show the Results

Bind the API response to your repeating group and format the result.

And you’re done! You now have an AI app you can sell or expand.

Need help launching it? Get in touch.