π Introduction
Want to build a smart WhatsApp chatbot without coding? π€― Youβre in the right place! This guide breaks down how to create an AI-powered chatbot that remembers conversations and integrates seamlessly with WhatsApp.
π§ Building Your AI Brain with Flowise
1. Setting Up Flowise
- Choose your access:
- Deploy Flowise yourself: For tech-savvy users.
- Flowise Cloud: Simpler, paid option with a free trial Link in resources
- Create a new Chatflow:
- Name it (e.g., βMy WhatsApp Chatbotβ).
- Select βRAG Chatbotβ (retrieval augmented generation) for powerful Q&A capabilities.
2. Building the Knowledge Base
- Create a document store:
- Give it a name relevant to your chatbotβs purpose (e.g., βRestaurant Infoβ).
- Upload your FAQ document (Word, PDF, etc.).
- Flowise will automatically split it into smaller chunks for easier processing.
3. Designing the Conversation Flow
- Add an AI Model: Weβll use OpenAIβs GPT (Generative Pre-trained Transformer) for natural language understanding.
- Add a Memory Node: This lets your chatbot remember past interactions, making it feel more human.
- Add a Retriever Tool: This tool connects to your knowledge base so the chatbot can find the right answers.
π Bridging the Gap with Make.com
1. Setting Up Your Meta Developer Account
- Create a Facebook Business Portfolio: This is necessary to use the WhatsApp Business API.
- Create a new app:
- Choose βBusinessβ as the app type to access WhatsApp.
- Select your Business Portfolio.
- Set up WhatsApp:
- Find your WhatsApp Business Account ID and temporary access token.
- Add your phone number to send and receive messages.
2. Connecting WhatsApp and Flowise with Make.com
- Create a new scenario:
- Use the βWhatsApp Business Cloudβ module to watch for incoming messages.
- Use the βHTTPβ module to send these messages to your Flowise chatbotβs API endpoint.
- Parse the response:
- Use the βJSONβ module to extract the relevant text response from Flowise.
- Send the response back to WhatsApp:
- Use the βWhatsApp Business Cloudβ module to deliver the AI-generated message.
β¨ Adding the Magic Touch
1. Giving Your Chatbot a Personality
- Set the tone: Go to βTool Agentβ > βAdditional Parametersβ in Flowise.
- Craft a persona: Give your chatbot a name, role, and even specify emoji usage! π
2. Long-Term Memory π§
- Use Session IDs:
- In the HTTP module (Make.com), add a
sessionId
field to your API request. - Use the userβs phone number as the unique ID.
- In the HTTP module (Make.com), add a
- Flowise remembers: The chatbot can now access previous interactions with that specific user.
π Launch and Beyond!
- Activate Scheduling: In Make.com, set your scenario to run βImmediately as data arrivesβ for real-time responses.
- Upgrade Your Token: Your Meta Developer accountβs temporary access token expires after 24 hours. Follow Metaβs guidelines to verify your business and get a permanent token.
π§° Resource Toolbox
- Flowise Cloud: https://flowiseai.com/auth/signup?referralCode=LEONVZ β Sign up for a free trial and start building!
- Make.com: https://www.make.com/en/register?pc=leonvanzyl β Your no-code automation platform for connecting apps.
- Meta for Developers: https://developers.facebook.com β Manage your Facebook and WhatsApp business integrations.
- Flowise Documentation: https://docs.flowise.ai/ β Dive deeper into Flowiseβs capabilities.
π You Did It!
Youβve built a powerful, personalized WhatsApp chatbot without writing a single line of code! This is just the beginning β explore the endless possibilities of AI and automation to enhance your business or personal projects.