WHATSAPP BUSINESS API, SINGAPORE
Your enquiries land in WhatsApp.We make sure they get answered.
WhatsApp is where Singapore buyers actually message you, and where enquiries sit unread until someone gets to them. We set up and run the WhatsApp Business API so every message is answered in seconds, qualified, and booked, inside your CRM.
The WhatsApp Business API lets a business send and receive WhatsApp messages at scale through automation and a CRM, instead of one person tapping replies on a phone. In Singapore, where WhatsApp is the default way buyers reach a business, that matters because the fastest credible reply wins and enquiries that wait go cold. We set up the API, wire it into your CRM or GoHighLevel, and run it: every enquiry answered in seconds, qualified, and booked, with follow up sequences that run until they reply. Not a self-serve tool you have to learn, a system we build inside your stack and stay accountable for.
WhatsApp is one channel inside a wider lead generation agency, Singapore, so we wire it to feed the same booked-call pipeline as every other source. The value shows up in the sequences behind it, which is really follow up automation that runs until the buyer replies or books. Most conversations should end on the calendar, so we connect AI appointment booking straight into the chat. For businesses that also live on the phone, the same system runs an AI receptionist in Singapore so no call or message is missed.
WHERE THE ENQUIRIES LEAK
The message arrives, and then it waits
WhatsApp is the channel your buyers trust, so the enquiries come in. The leak is the gap between a message landing and anyone answering it.
What happens now
The enquiry lands in WhatsApp on a phone or a shared inbox and sits until someone is free to reply. By then the buyer has messaged a competitor who answered first, and the lead is gone.
What we deliver
The same enquiries, plus the system that replies in seconds, qualifies, and books the appointment inside WhatsApp, then follows up until they respond. Messages become meetings, not an unread backlog.
WHAT WE DO
WhatsApp, set up and run end to end
WhatsApp Business API setup
We provision and verify the API on your number, get your message templates approved, and connect it to your stack. No sandbox tinkering on your side.
Instant automated replies
Every enquiry answered in seconds, day or night, because the fastest credible response wins on the channel buyers check first.
Qualification and booking
The conversation qualifies the lead and puts a real appointment on the calendar, all inside WhatsApp, so your team only sees meetings worth taking.
Follow up sequences
Structured follow ups that keep going until the buyer replies or books, using approved templates and respecting opt in.
CRM and GoHighLevel wiring
Every message, contact, and booking flows into your CRM, so nothing lives on one person's phone and nothing gets lost.
Broadcasts done right
Opt in based WhatsApp campaigns to contacts who agreed to hear from you, within the platform rules, not spray and pray.
A SYSTEM, NOT A CHAT WIDGET
How we differ from a plug-in WhatsApp bot
We are measured on booked appointments, so we cannot stop at a canned auto-reply.
What it is
A widget you install and manage
A system we build and run for you
The reply
A generic auto-reply, then silence
Answered, qualified, and booked
Where it lives
A separate tool to log into
Inside your CRM and your number
The goal
A message received
An appointment on the calendar
PRICING
Honest pricing, below the market
From
S$100
per month, starting from
WhatsApp automation setups in Singapore are usually quoted from around S$1,000 a month. We open far lower so you can start small and scale only as it books meetings.
S$100 is a real starting point, a lean first step or a paid consultation, not the full program. We scope the actual engagement against your goals after a short call, and you only move up when it is booking meetings. Meta charges its own conversation fees on top, which we help you manage and keep predictable.
What is included
- WhatsApp Business API setup and template approval
- Instant automated replies to every enquiry
- Qualification and appointment booking built in
- Follow up sequences until they reply or book
- CRM and GoHighLevel wiring
- No lock-in contract
PSG eligible. Qualifying Singapore SMEs may receive up to 50 percent support, subject to IMDA approval. Confirm current eligibility with Enterprise Singapore.
HOW WE START
Map the enquiries, then build the machine
Map your enquiries
We look at how enquiries reach you on WhatsApp today, where they wait, and what a good reply and booking should look like, then scope the build.
Set up and connect
We provision the API on your number, get templates approved, and wire in the instant replies, qualification, booking, and CRM, so a message flows to a meeting.
Run and improve
We run it against booked appointments, tune the replies and follow ups, and keep it inside the opt in and template rules.
BUILT FOR SINGAPORE
Local, compliant, no lock-in
PSG eligible
Scoped to fit Enterprise Singapore schemes. Qualifying SMEs may receive up to 50 percent support, subject to IMDA approval.
PDPA and Do Not Call
WhatsApp messaging respects opt in consent, quiet hours, and the Singapore Do Not Call Registry, and uses approved templates. This is what the rules require, not legal advice.
No lock-in
No hostage contract. If WhatsApp is not producing booked appointments, you walk.
We run it, you own it
You keep the number, the API, the CRM, and the data, and can take it in-house whenever you want.
HOW WHATSAPP BUSINESS API ACTUALLY WORKS
What Singapore businesses should know before switching on the API
how do meta's whatsapp conversation charges actually work?
There are two separate costs when you run on the API, and it helps to keep them apart. One is what we charge to build the system and run it for you. The other is what Meta charges to carry your messages. We do not control Meta's side, and it sits on top of our fee, so the honest picture is two lines on the bill, not one.
Meta's charge depends on the type of message, not just the count. When your business starts a conversation with a template, a promo, a booking reminder, a one time passcode, that message is billed. When a customer messages you first and you reply inside the window that opens, those replies are treated differently and are often free. So the same number of messages can cost very different amounts depending on who started the conversation and why.
The practical takeaway is simple. A customer reaching out to you is the cheaper path than you reaching out cold, so answering fast is not only better for the sale, it keeps the Meta bill lower. We set the system up so most conversations start from the customer and get answered while the window is open, and we watch the mix of message types so the cost stays predictable rather than creeping up quietly.
One real fact worth stating plainly: Meta moved the WhatsApp Business Platform to a per message pricing model, away from the older per conversation model. The rates vary by country and by message category and they change over time. Those rates are set by Meta, not by us, so we manage the setup to keep your spend sensible rather than quoting you a fixed number that Meta can move.
what is the 24-hour window, and why do i need approved templates?
Once a customer messages you, WhatsApp opens a 24 hour window in which you can reply freely, in your own words, like a normal chat. Outside that window, or any time you want to start a conversation cold, WhatsApp does not let you type freely. It only lets you send message templates that have been approved in advance. This is how WhatsApp works for every business on the API, not a rule we invented.
That is why templates exist and why they need approval before they can send. Meta reviews the wording of anything your business initiates. For you it means the booking reminders, the follow up you send the next day, and any first touch outreach all run on templates we get approved up front. Set up this way, a follow up two days after the first message goes out cleanly instead of silently failing because the window has closed.
Templates fall into a few plain categories. Some promote, a campaign or an offer, which count as marketing. Some are transactional, a booking confirmation or an appointment reminder, which count as utility. Some carry a one time passcode, which count as authentication. Marketing templates are the ones most tied to opt in consent and to cost, so we are careful about how and when those go out.
The 24 hour window is also why speed matters operationally, not just for the sale. Reply inside the window and the conversation stays open and natural. Let it lapse and you are back to a stiffer approved template to reopen contact. Keeping conversations answered while they are live is what keeps the whole thing feeling like a real chat rather than a broadcast.
will my whatsapp number get flagged or blocked for sending too much?
This is a fair worry, and worth addressing head on. Businesses hold back from automating WhatsApp because they are afraid the number will get banned. Meta does govern numbers actively, but it governs them in ways you can stay on the right side of, so the fix is to send well rather than to send timidly.
WhatsApp tracks how people react to your messages, which shows up as a quality rating on your number. If a lot of recipients block or report you, your standing drops and Meta can limit how much you are allowed to send. Messaging people who actually opted in, at sensible hours, keeps that rating healthy. The compliance habits that protect the customer are the same ones that protect the number.
There are also messaging limits that work in your favour if you respect them. A new number starts with a cap on how many people you can message in a day, and that cap rises as you build a track record of good sending. So we do not blast a fresh number on day one. We warm it up, let the good standing accumulate, and let the limit climb on its own.
Two more things set expectations correctly. The business name shown in your chats has to be approved by Meta, and there is an optional verified badge on top of that. The badge is Meta's to grant and is not guaranteed, so we do not promise a green tick we cannot control. All of this ties back to opt in and quiet hours, which are not only compliance boxes. They are the practical thing that keeps your number sending.
how long does it take to set up the whatsapp business api in singapore?
The honest sequence is this. We verify your business with Meta, get the display name and your templates approved, and connect the number and CRM. Each of those has a review step that Meta controls, so the timeline is partly out of anyone's hands, and it would be dishonest to hand you a hard guarantee on it.
The slow part is almost always Meta's own approvals, business verification and template review, rather than the build on our side. One thing that can add a step at the start is a number already tangled up in a personal or Business app account, which has to be untangled before it can move onto the API. That is worth checking early so it does not surprise you halfway through.
The split of work is clear. You confirm the business details and the number you want to use. We handle provisioning, verification, template submission, and the wiring into your stack. You are not left waiting alone in a Meta dashboard trying to read rejection notices. We manage and chase the reviews, and we get the templates and follow ups approved up front so nothing stalls once you are live.
PART OF THE SYSTEM
WhatsApp is one channel in the journey
Answering fast on WhatsApp is where the lead is won. These pages are how the rest of the journey holds together.
COMMON QUESTIONS
Questions, answered
The free WhatsApp Business app is one person replying on a phone. The WhatsApp Business API lets a business send and receive messages at scale through automation and a CRM, with multiple people and systems on one number. It is what you need once enquiry volume outgrows tapping replies by hand.
SOURCES
The guidance on this page draws on these primary, authoritative sources.
STOP LETTING ENQUIRIES SIT UNREAD
Turn WhatsApp messages into booked appointments.
An AI-native team that sets up and runs the WhatsApp Business API for Singapore businesses.
Agentic AI Labs
We build AI systems that work.
Crafted by Aditya Pandey, Agentic AI Labs
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