Building a Chatbot with ChatGPT and Notion (2025 Guide)

Building a Chatbot with ChatGPT and Notion (2025 Guide)

Learn how to build a powerful AI chatbot using ChatGPT and Notion. No coding required — perfect for support, personal productivity, or internal knowledge bases.

🤖 Why Combine ChatGPT with Notion?

Notion is a powerful tool for organizing information, documentation, and team collaboration. When you integrate it with ChatGPT, it becomes even more valuable — allowing you to create a smart, searchable chatbot that can answer questions based on your content.

In this tutorial, we’ll walk you through how to build a chatbot that pulls answers from your Notion database using OpenAI’s ChatGPT API — no deep coding needed.

🧰 What You’ll Need

• A Notion account (with an integrated database or pages)
• A Notion API integration (free to set up)
• An OpenAI API key (free/paid)
• A no-code tool like Make.com, Zapier, or Pipedream (optional)
• Optional: A chatbot front-end (like Typedream, Bubble, or a simple HTML form)

🛠️ Step-by-Step: Build the Chatbot

Step 1: Prepare Your Notion Knowledge Base

Create a Notion database or a set of pages that contain the answers your chatbot will search. You can organize them with titles, tags, and even Q&A format if needed.

Step 2: Connect to the Notion API

1. Go to developers.notion.com 2. Create a new integration and copy the API token 3. Share your target pages/databases with the integration 4. Use tools like Make.com or custom scripts to fetch page content dynamically

Step 3: Send Notion Content to ChatGPT

Once your Notion data is accessible, you can either:

• Send the entire content as context with each user prompt
• Use embeddings + similarity search to pull only relevant parts

For simple use cases, sending the full text works. For larger databases, we recommend vector embeddings.

Step 4: Use the OpenAI API to Generate Responses

You can send a prompt like:

You are a helpful assistant. Answer based on the following Notion content:

[INSERT NOTION TEXT]

Question: [USER INPUT]

Use the OpenAI `chat/completions` endpoint with `gpt-3.5-turbo` or `gpt-4` to generate responses.

Step 5: Deploy the Chatbot

Once the logic works, you can:

• Embed it into a website using Bubble, Typedream, or Webflow
• Use a chatbot UI tool like Botpress or Tidio
• Create a Slack bot or Telegram bot using Make.com + Webhooks

📌 Example Use Case: Internal Team Helpbot

A startup uses Notion for onboarding documents and SOPs. By connecting it to ChatGPT, they create a chatbot that answers new team members’ questions like:

• "How do we request PTO?"
• "What’s the WiFi password for the SF office?"
• "Where can I find the marketing assets folder?"

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Also read: Connecting AI with Zapier and Make (Automation Tips)

🎯 Final Thoughts

With ChatGPT and Notion, you can create a knowledge-powered chatbot that helps your team, your users, or yourself — instantly. Whether you're building a support bot, personal assistant, or internal tool, this combination is powerful, flexible, and surprisingly easy to set up.

As your content grows, you can make your chatbot smarter by using embeddings, search indexing, and dynamic updates.

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