Watch Step By Step Video Tutorial Below
1. Accessing Pabbly Connect for Integration
To build a WhatsApp AI Agent, you first need to access Pabbly Connect. This platform serves as the central hub for integrating various applications, including OpenAI and Pabbly Chatbot. Start by logging into your Pabbly account and navigating to the Pabbly Connect dashboard.
Once you’re on the dashboard, you can create a new workflow. This workflow will facilitate the connection between your WhatsApp AI Agent and OpenAI through Pabbly Connect. Ensure that you have your API key ready, as it will be essential for the next steps.
2. Creating Your WhatsApp AI Agent
Next, you will create your WhatsApp AI Agent using the Pabbly Chatbot feature within Pabbly Connect. Click on the ‘Add AI Assistant’ button to start the process. You will be prompted to name your assistant, which is an important step in personalizing your AI Agent.
- Click on ‘Add AI Assistant’.
- Enter a name for your assistant.
- Select the type of instruction as ‘Custom Prompt’.
After naming your assistant, you will need to define how it behaves by entering a custom prompt. This prompt will guide the AI in responding to customer inquiries. Make sure to tailor it to your business needs, as this will enhance the effectiveness of your WhatsApp AI Agent.
3. Setting Up AI Integration with OpenAI
To connect your AI Agent with OpenAI, you will need to set the temperature and select the AI provider. The temperature controls the creativity of the AI’s responses. A lower temperature results in more accurate answers, while a higher temperature allows for more creative responses. For this tutorial, set the temperature to 0.5.
After setting the temperature, choose OpenAI as your AI provider. You will then be required to enter your OpenAI API key, which you can generate from your OpenAI account. Once you have copied your API key, paste it into the designated field in Pabbly Connect.
4. Configuring Your AI Assistant’s Settings
Once the integration is established, you can configure additional settings for your WhatsApp AI Agent. This includes setting up header messages, footer messages, stop keywords, retry attempts, and fallback messages. Each of these elements plays a crucial role in how your AI Agent interacts with users.
- Add header and footer messages if desired.
- Define stop keywords to halt conversations as needed.
- Set retry attempts for the AI to respond to users.
For example, you may set a stop keyword such as ‘stop’ to allow users to halt the conversation. Additionally, configure a fallback message that will be sent if the AI encounters any issues. This ensures a smooth user experience even in case of technical difficulties.
5. Uploading Your Knowledge Base
The final step in setting up your WhatsApp AI Agent is uploading a knowledge base file. This file serves as the information repository for your AI Agent, allowing it to provide accurate responses to customer queries. You can create this file in formats like .txt or .pdf, ensuring it contains relevant business information.
To upload your knowledge base, click on the option to add a new file and select the file from your device. Once uploaded, your AI Agent will be equipped with the necessary data to assist users effectively. Remember, a well-structured knowledge base is vital for the AI’s performance.
Conclusion
In this tutorial, we demonstrated how to build a WhatsApp AI Agent using Pabbly Connect, OpenAI, and Pabbly Chatbot. By following the outlined steps, you can create an effective AI Agent that enhances customer interaction and provides instant responses.



