Watch Step By Step Video Tutorial Below






1. Accessing Pabbly Connect for WhatsApp AI Integration

To start building your WhatsApp AI agent, you need to access Pabbly Connect. Open your browser and navigate to paby.com/chartflow. This will direct you to the Pabbly Chartflow homepage.

If you are a new user, click on “Sign up for free” to create an account. Existing users can simply log in. Once logged in, you can access various Pabbly applications, including Pabbly Connect, which is essential for integrating your WhatsApp AI agent.


2. Setting Up Your WhatsApp AI Agent with Pabbly Connect

Once you are logged into Pabbly Connect, locate the AI assistant feature. Click on the “Add” button to create a new assistant. Here, you will need to name your assistant and select the instruction type from the dropdown menu.

  • Choose “AI agent” as the instruction type.
  • Set the temperature for response creativity; for focused answers, set it to 0.4.
  • Select OpenAI as the AI source and choose the model (e.g., GPT 5.2).

After configuring these settings, you will need to input your OpenAI API key. Click on the hyperlink provided to create a new secret key in your OpenAI account. Copy this key back into Pabbly Connect to complete the integration.


3. Configuring Your AI Assistant in Pabbly Connect

Next, you can set up various configurations for your AI assistant within Pabbly Connect. This includes adding a header and footer message, as well as defining stop keywords that will halt the assistant’s responses.

  • Enable the header message option and input your text (max 60 characters).
  • Add stop keywords, such as “human”, to allow users to switch to human support.
  • Set a fallback message for cases when the assistant fails to respond correctly.

These configurations help tailor the AI assistant’s responses and ensure customer queries are handled effectively through Pabbly Connect.


4. Uploading Knowledge Source for Your AI Assistant

To enhance the performance of your WhatsApp AI agent, you need to upload a knowledge source in Pabbly Connect. This source should contain all relevant business details and FAQs in a plain text or PDF format.

After preparing your document, upload it in the designated area within the AI assistant settings. This knowledge base allows your assistant to provide accurate responses to customer inquiries.


5. Assigning Your AI Assistant to WhatsApp Chats

After creating your AI assistant, the final step is to assign it to your WhatsApp chats using Pabbly Connect. Navigate to the inbox settings and enable the auto-reply feature.

  • Select the contact list for which you want to enable the AI assistant.
  • Choose the assistant you created from the dropdown menu.
  • Click on the save button to finalize the assignment.

This process ensures that your WhatsApp AI agent is actively responding to customer queries, streamlining communication through Pabbly Connect.


Conclusion

In this tutorial, we explored how to build a powerful WhatsApp AI agent using Pabbly Connect. By following the steps outlined, you can effectively integrate your business with WhatsApp AI and enhance customer interaction.