Complete Beginners Guide for WhatsApp Chatbot

WhatsApp launched the WhatsApp Business App in 2018 to help businesses connect with customers one to one. Today it’s the world’s most popular messaging app, with over 2 billion monthly active users (Statista) sending more than 100 billion messages a day (TechCrunch).

Most WhatsApp Business users already know the app helps them reach customers of any age, anywhere in the world. This WhatsApp chatbot guide covers what a chatbot on WhatsApp does and how to use one for customer service.

A chatbot is a type of virtual assistant. It uses AI to hold automated conversations with customers over a messaging app. A WhatsApp chatbot lets a business set up automated replies inside WhatsApp itself. Travel brands like MakeMyTrip already use one to send customers live train arrival updates.

A WhatsApp chatbot can also automate:

• Lead conversion
• Shipment tracking updates
• Product availability checks
• Customer service queries

Do You Need a WhatsApp Chatbot?

If you already use the WhatsApp Business App, you can set up automated replies and greeting messages. That’s useful, but it’s not a chatbot, and it has limited functionality.

If your team can handle incoming messages personally, the app’s built-in tools may be enough. If query volume is growing faster than your team can manage, a chatbot is worth considering.

Medium and large businesses, in particular, need chatbot functionality to keep up with a growing customer base.

How to Build a WhatsApp Chatbot

To build a chatbot, you need access to WhatsApp Business API, which Meta manages. An API lets two applications talk to each other, in this case, your chatbot and WhatsApp itself.

Eligibility, Compliance, and Limitations

WhatsApp chatbots can’t be used for promotions or marketing. They’re meant for customer service and non-promotional notifications.

You also need a clear path from bot to human. If the chatbot can’t resolve a query, a human agent should be ready to step in.

WhatsApp requires active opt-in too. Customers should message you first, or give explicit permission before you message them.

For the full compliance requirements, check WhatsApp’s Business Solution Terms, along with its Business Policy and Commerce Policy.

Note: The WhatsApp Business App is built for small businesses. The WhatsApp Business API is built for medium and large ones. Small businesses can still apply, but approval is harder to get.

How to Request API Access

There are three ways to get WhatsApp Business API access:

Apply directly with Meta. Fill out Meta’s business API application form yourself. This can take up to 6 months, so it suits large organizations more than small teams.

Go through a WhatsApp Business Solution Provider. Meta has 65+ approved partners who can get you access in 1 to 4 weeks. They also help you meet eligibility requirements and handle the infrastructure.

Use a WhatsApp chatbot builder. These companies partner with an approved provider to offer end-to-end setup, ideal for small and medium businesses. Many let you build in a sandbox before you even have API access, so you can move fast. Expect an upfront fee plus a monthly fee. Pick a provider experienced across WhatsApp and other channels, so your data and reporting stay in one place.

Does Facebook Charge for Chatbot Messages?

Messaging is free within the 24-hour customer service window. Outside that window, you can only send template-based notifications, like shipment updates.

If more than 24 hours pass, send an opt-in message such as “We have a new response regarding your ticket. Reply if you’d like to continue.” If the customer replies, the 24-hour window reopens, and you won’t be charged.

What to Do After Getting API Access

Once you have API access, you’re eligible for the green tick verified badge. From there, building the bot follows a familiar path:

1. Define the chatbot’s goals
2. List out the project requirements
3. Build user personas, a chatbot flow, and a logic tree
4. Review your security
5. Build a proof of concept
6. Build the full version
7. Add integrations and connect your tools

Conclusion

That wraps up this WhatsApp chatbot guide. A WhatsApp chatbot can help you build a personal, long-term connection with your customers. There are a few limitations to work through, but the payoff is real: a stable, 24/7 customer service channel with access to a massive audience.

A trusted partner can help you iron out the details and get there faster. Talk to us to get started.