Chatfuel
What's the best way to sell products and take orders on WhatsApp?
Short answer: connect an official WhatsApp Business number, attach a product catalog, and let a flow (not a person) ask the first few questions. The person only steps in once there's an actual order to confirm, or a question the flow can't answer.
That's a different setup than most small stores start with. Most start with a phone sitting in someone's pocket, buzzing every time a customer asks "is this available in blue?" By the time the store hits fifty messages a day, that person has become a full-time WhatsApp reply typist instead of a salesperson. Nobody signed up for that job on purpose.
The actual setup
1. Get on the official WhatsApp Business API, not a wrapper. Grey-market tools that automate the regular WhatsApp consumer app violate Meta's terms. The penalty is a banned number, and with it every order and conversation history attached to that number. Go through an official Business Solution Provider instead.
2. Attach your product catalog. WhatsApp's own catalog feature lets customers browse items and send a selection back to you as a structured message, not a wall of text. Set this up once and every flow you build afterward can point to it.
3. Build the order flow around questions, not a script. A customer typing "how much for the blue one" shouldn't need to match an exact phrase. Chatfuel's AI Co-pilot works the other way: you tell it the behavior in plain language, something like "when someone asks about pricing, send the catalog link and ask which product they're interested in," and it sets up the logic for you. "How much?", "price pls" and "what does it cost?" all land on the same answer.
4. Decide what counts as a confirmed order. For cash-on-delivery stores especially, a typed "yes" isn't proof of intent. People confirm by habit and then ghost the driver. Require a button tap instead, and consider offering a small incentive to pay in advance rather than COD; it reduces returned-to-origin shipments and gets you paid faster.
5. Set the point where the flow hands off. Not every question belongs to the bot. When a customer asks something outside the flow's confidence, or a conversation goes several turns without resolving, route it to a human in your team inbox instead of letting the bot guess. This single decision is what separates "automated" from "automated and reliable."
Pro-tip: if your customer data lives in a spreadsheet or an old CRM, check the phone number formatting before you import it. WhatsApp requires the international format, +15551234567, not (555) 123-4567. "Clean" numbers in the wrong format will just fail to deliver, silently, and you won't know until a customer complains they never heard back.
How can a small online store handle product questions and take orders through WhatsApp and Instagram without replying manually to every message?
The setup above isn't WhatsApp-only. The same qualifying questions, the same catalog, and the same handoff rule should apply whether the customer messaged you on WhatsApp or showed up in an Instagram comment or DM first. Running two separate bots, one per channel, built at two different times, is exactly how stores end up with a WhatsApp flow that works fine and an Instagram one nobody's touched in three months.
Chatfuel runs both from one flow builder, so an Instagram inquiry can continue the sale on WhatsApp without the customer repeating themselves or a rep manually copying the conversation over.
Where this breaks without automation
175 million people message a WhatsApp Business account every day. At that scale, "I'll just answer manually" stops being a choice. It quietly becomes the ceiling on how many orders your store can take. The stores that've moved past that ceiling aren't the ones replying fastest. They're the ones where the flow already asked the right questions before a human ever needed to look at the thread.
Try Chatfuel free and connect your WhatsApp number to a flow that takes the first pass at every order.