Building an AI-powered customer support agent used to take weeks of development. With KaHappy, you can have one live on your website in about 10 minutes. Here's exactly how to do it.
Step 1: Choose Your Agent Type
When you create a new agent on KaHappy, the first decision is choosing the right type. For customer support, select the "Customer Support" template. This pre-configures your agent with support-optimized behavior: empathetic responses, structured troubleshooting, and escalation awareness.
You can also start from the "General" type and customize it, but the support template saves you time.
Step 2: Define the Personality
Your agent's personality shapes every interaction. For customer support, we recommend:
- Tone: Professional but warm — customers want to feel heard, not talked at by a robot
- Style: "Empathetic" or "Professional" presets work great as starting points
- Custom system prompt: Add specific instructions like "Always acknowledge the customer's frustration before offering solutions" or "If you don't know the answer, suggest contacting [email protected]"
Step 3: Feed Your Knowledge Base
This is where the magic happens. Your knowledge base is what transforms a generic AI into your support agent. Include:
- FAQ content — your top 20-30 most common questions and answers
- Product information — features, pricing, limitations
- Policies — returns, refunds, shipping, warranty
- Troubleshooting guides — step-by-step solutions for common issues
Pro tip: structure your knowledge base with clear headings and keep answers concise. The AI performs best when information is well-organized.
Step 4: Customize the Appearance
Match your agent to your brand. Choose your primary color, set a custom greeting message, and optionally upload a small avatar icon. On the Pro plan and above, you can also adjust border radius and chat spacing for a perfect fit with your website's design language.
Step 5: Test and Deploy
Use the built-in preview to test your agent. Ask it some common questions and edge cases. Adjust the knowledge base or personality as needed. When you're satisfied, hit "Publish" — you'll get a shareable link and an embed code you can paste into any website.
The Embed Code
It's a single iframe snippet:
<iframe src="https://kahappy.com/chat/your-agent?embed=true" width="100%" height="600"></iframe>
Paste it into your website's HTML, and your AI support agent is live. That's it — 10 minutes from start to finish.
What's Next?
After deploying, monitor your agent's performance in the Analytics dashboard. Check conversation history to identify gaps in your knowledge base, and iterate. The best support agents are the ones that improve over time.