Ask the lead three or four questions inside the chat they opened, using WhatsApp’s tap-to-answer buttons, a list or a short in-chat form. Hand the chat to a salesperson only once the answers are in, with the answers attached. Sales then opens the conversation already knowing the budget and the timing.
This suits any business whose WhatsApp fills up with “how much?” messages from ads, and whose sales team spends its first replies finding out whether the person can buy at all.
- Ask little — three or four questions that change what sales does next, with budget offered as ranges
- Use WhatsApp’s own controls — reply buttons, list messages and Flows forms, sent while the 24-hour window is open
- Ad leads cost little to qualify — a reply to a click-to-WhatsApp ad opens a window of up to 7 days in which Meta charges for none of the standard message types
- Hand over fast, with the answers — how quickly sales follows up changes how many leads qualify at all
- Never trap a lead — anyone who asks for a person gets one, qualified or not
What should you ask a WhatsApp lead before sales takes over?
Ask only what changes what sales does next. For most businesses that comes to three or four things:
- What they need — the service or product, picked from a short list, so the chat reaches the person who sells it
- Budget — offered as ranges rather than an open question, so one tap sorts the lead
- Timing — this week, this month or just looking
- Where they are — if you serve some areas and not others, or sell through branches
Every extra question is one more place for a lead to stop answering. A question sales would ask again on the call anyway can wait for the call.
Checking budgets before a meeting means asking for a range, never for financial details. Meta’s rules for business chats spell out what is off limits:
Don’t share or ask people to share full length individual payment card numbers, financial account numbers, personal ID card numbers, or other sensitive identifiers.
How do you ask qualifying questions on WhatsApp?
The WhatsApp Business API has three ways to put a question in front of someone so they tap an answer instead of typing one:
- Reply buttons — Meta says interactive reply buttons “allow you to send up to three predefined replies for users to choose from”, each up to 20 characters long. Three budget bands fit exactly.
- List messages — one button opens a menu that supports “up to 10 rows for all sections combined”, enough for “what do you need?” when you offer more than three services.
- Flows — a short form that opens inside the chat. Meta’s Flows documentation names “get new sales leads” among the things Flows are for.
Buttons and lists suit two or three questions asked one at a time, which reads like a conversation. A Flow suits a longer set of questions, or answers you need in a fixed format. WhatsApp Automation for Business: API Guide & Capabilities covers Flows in more depth.
All three count as service messages, which Meta only lets a business send inside the customer service window. Meta’s documentation sets the clock: “When a WhatsApp user messages you or calls you, a 24-hour timer called a customer service window starts.” A lead who has just written in has opened that window, and an automated first question can arrive within seconds, while the lead is still looking at the chat.
What does it cost to qualify leads from click-to-WhatsApp ads?
Usually nothing. Meta’s pricing documentation describes a free entry point window. When someone messages a business from an ad that clicks to WhatsApp, on the Android or iOS app, and the business replies within the customer service window, that reply opens a window that “may remain open for up to 7 days”. While it is open, “Meta does not charge for marketing, utility, authentication or service messages.” A qualifying exchange of a few questions fits inside it with room to spare.
The exception is Meta’s own AI. The same page says “Meta continues to charge for Meta Business Agent messages in the FEP window,” so a business using it to ask the questions pays for those messages even when the lead came from an ad.
How do you hand a qualified lead to sales?
Assign the chat to a person the moment the last answer arrives, and put the answers where that person sees them first, as a note on the chat or a one-line summary. The answers can pick the person too: a large budget to a senior rep, a postcode to the nearest branch. Routing WhatsApp Chats to the Right Team Member covers how assignment works in each WhatsApp tool. Marking each qualified lead in a way Meta can match back to its ad is covered in Tracking Which Ads Actually Drive WhatsApp Leads.
How fast that person replies matters as much as the questions. A study of 1.25 million sales leads at 42 US companies, reported in Harvard Business Review in 2011, measured what waiting costs:
Firms that tried to contact potential customers within an hour of receiving a query were nearly seven times as likely to qualify the lead (which we defined as having a meaningful conversation with a key decision maker) as those that tried to contact the customer even an hour later—and more than 60 times as likely as companies that waited 24 hours or longer.
— Harvard Business Review, “The Short Life of Online Sales Leads”
Those were online leads, years before businesses sold over WhatsApp, so read the multiple as a direction rather than a forecast. An automated qualifier removes the wait before the questions, but the wait after them is still down to the sales team.
Leads that don’t qualify still get a reply. Meta’s Business Messaging Policy allows automated replies only alongside “prompt, clear, and direct escalation paths”, and the first one it lists is an in-chat transfer to a human agent. Anyone who asks for a person halfway through the questions should get one. Automating WhatsApp FAQs Without Losing the Human Touch on Urgent Requests covers how to build that exit.
Also Read: Automated Booking Confirmations and Reminders on WhatsApp
Key Takeaways
- Ask three or four questions that change what sales does next, and offer budget as ranges.
- Reply buttons take up to three options, list messages up to 10 rows, and Flows put a form inside the chat.
- Send the questions while the 24-hour customer service window is open.
- Replying to a lead from a click-to-WhatsApp ad opens a free entry point window of up to 7 days. Meta Business Agent messages are still charged inside it.
- Hand the chat to sales quickly, with the answers attached.
- Never ask for card, account or ID numbers, and always leave a way to reach a person.
Frequently Asked Questions
Can an AI chatbot do the qualifying instead of buttons?
Yes, as long as the AI is there to serve your own customers. The Meta Terms for WhatsApp Business Platform bar AI providers from the platform when the AI is the “primary (rather than incidental or ancillary) functionality” being offered, and a bot that asks about your own services is incidental to your sales. The practical difference is routing. A tap on a budget button can send the chat to the right person automatically, while a typed answer has to be interpreted first, and a misread budget sends the lead to the wrong place.
Do I need a lead’s opt-in before asking qualifying questions?
Not to reply. A lead who messages you first can be answered inside the customer service window. Messaging them later, after the window closes, needs opt-in: the Business Messaging Policy says you may only contact people on WhatsApp if “they have given you their mobile phone number or username” and you have “received opt-in permission from the recipient confirming that they wish to receive subsequent messages or calls from you.” One way to collect it is to make it the last question.
What if a lead stops answering halfway through the questions?
Pass the chat to sales with whatever answers came in rather than dropping it. A lead who gave a budget but not a timing is still worth a reply. If 24 hours pass after the lead’s last message, the customer service window closes, and Meta’s documentation says: “To message WhatsApp users outside of a customer service window, use template messages instead.” A follow-up then has to be an approved template, sent only with opt-in.
Can the free WhatsApp Business app qualify leads automatically?
Only partly. The app’s built-in automations are a greeting message for new customers, an away message outside business hours, and quick replies, which are shortcuts a person still sends. A greeting can ask the qualifying questions as plain text, but someone has to read the answers and sort the chats. The reply buttons, list messages and Flows described in this post are WhatsApp Business API features.
Does this work for leads who find you through your website?
Yes. A chat button on your website opens the same kind of chat, and the lead’s first message opens the same 24-hour customer service window, so the same questions work. What changes is the cost. The free entry point window applies only to ads that click to WhatsApp. Website leads fall under the ordinary rules, where Meta’s WhatsApp Business FAQ says: “For every business phone number, the first 1,000 service messages are free each month.”
Final Thoughts
Write the routing down before building anything: which answer sends a lead to which person, and which answer means “not now”. If an answer doesn’t change where the chat goes or what sales says first, drop the question. What is left usually fits in three buttons and a list.
Is your sales team spending its time on leads that were never going to buy?
ClubUnbrick builds WhatsApp lead qualification on the official API, from the first question to the hand-off.
What We Offer
- Qualification flows — Buttons, lists and Flows forms that ask what your sales team needs to know.
- Click-to-WhatsApp ad setup — Ads that land leads in a chat built to qualify them.
- Hand-off and routing — Qualified chats assigned to the right person with the answers attached.
- Policy-safe automation — Escalation paths, opt-in capture and no requests for sensitive data.
If your team already works from a shared inbox, the answers can land there with each chat.
