WhatsApp Business APISelf-setup guide
How to set up your own
WhatsApp Business API.
The whole process, in order: create a Meta Business Portfolio, add and verify your number, get your business verified, and get your templates approved — so you can send booking confirmations, reminders and review requests from your own clinic's name.
Or don't do any of this.
On FormAlert's Business plan (₹1,999/month) we set up the WhatsApp Business API in your clinic's name, build your templates, and connect it to your booking system, so confirmations, reminders and review requests go out with your name on them. You send us the number — that's your part. It's usually live within about a week.
TL;DR
Setting up the WhatsApp Business API means creating a Meta Business Account, adding a WhatsApp Business Account under it, and connecting a phone number. To send template messages — confirmations, reminders, alerts — at any real scale, Meta requires you to verify your business first.
Business verification needs a document proving your business is real. If you're GST-registered, use your GST certificate — it's the standard route. If you're not GST-registered, you can use an MSME (Udyam) Registration Certificate instead, which is free and usually issued instantly, to get verified quickly.
Step by stepSetting up the API,
Setting up the API,
from scratch.
None of these steps require code on their own — they're mostly account setup inside Meta's tools. The part that trips people up is business verification, which we'll walk through separately below.
1
Create a Meta Business Portfolio
Go to business.facebook.com and set up a Meta Business Portfolio (Business Manager) for your clinic or business if you don't already have one. This is the account that will own your WhatsApp Business Account, so use your business's actual details, not a personal profile.
2
Create a WhatsApp Business Account in WhatsApp Manager
Inside Meta Business Suite, open WhatsApp Manager and create a WhatsApp Business Account (WABA) under your Business Portfolio. This is separate from the regular WhatsApp Business app — it's the account the API sends messages through.
3
Add and verify a phone number
Add the number you want your business to send messages from. It can't be actively registered on the WhatsApp Business app or personal WhatsApp at the same time. Meta verifies it with an SMS or voice call code.
4
Set your display name
Choose the name patients will see as the sender — usually your clinic's name. Meta reviews this separately and can reject names that look generic, misleading, or don't match your verified business.
5
Verify your business
To lift Meta's default messaging limits and send template messages to more than a handful of people, you need to verify your business inside Meta Business Manager. This is the step most people get stuck on — covered in detail below.
6
Create and submit message templates
Any message you want to send outside a 24-hour reply window — a booking confirmation, a reminder, an OTP — has to be submitted as a template and approved by Meta first. Approval usually takes a few minutes to a couple of days.
7
Connect it to something that can actually send messages
The API itself is just an endpoint — you still need a Business Solution Provider (like 360dialog, Gupshup, or Interakt) or a developer using Meta's Cloud API directly to actually send and receive messages through it. Most BSPs charge their own monthly platform fee on top of Meta's per-conversation charges, so budget for both, not just Meta's rate.
Where people usually stop
No single step here is hard. What wears people down is that it's five or six different systems — Business Manager, WhatsApp Manager, a BSP account, document verification, template review — that don't talk to each other, spread across days of waiting on Meta, on top of actually running a clinic. That's usually the point a solo practitioner gives up and just keeps using the WhatsApp Business app manually.
The part that matters mostVerifying your business
Verifying your business
to send templates.
Meta caps how many people an unverified WhatsApp Business Account can message and how many templates it can send. To move past that and send template messages to real customers, you need to verify your business inside Meta Business Manager → Business Settings → Security Center. Verification comes down to one thing: proving your business exists with an official document.
If your business is GST-registered
GST Certificate
- →Use your GST Registration Certificate (the one showing your GSTIN, legal business name, and registered address).
- →The business name and address on the certificate must match what you enter in Meta Business Manager exactly, or the verification gets rejected.
- →This is the most commonly accepted document for Indian businesses and usually the smoothest path if you already have it.
If you don't have GST registration
MSME / Udyam Certificate
- →Not every small clinic or business is GST-registered — if you're below the GST threshold or exempt, you can use your MSME (Udyam) Registration Certificate instead.
- →Udyam registration is free and usually issued instantly at udyamregistration.gov.in using just your Aadhaar and PAN — it's the fastest document to get if you have neither GST nor incorporation papers.
- →Same rule applies: the legal name and address on the certificate need to match your Business Manager details.
Avoiding a rejected verification
- →Business name doesn't match — the name in Meta Business Manager, on your document, and on your website/Facebook Page should all read the same.
- →Blurry or cropped document uploads — upload the full certificate as a clear PDF or image, not a screenshot of part of it.
- →Address mismatch — use the registered address exactly as printed, including punctuation and abbreviations.
- →Using a personal document instead of a business one — a PAN card or Aadhaar alone usually isn't enough on its own; it needs to be paired with a business registration document like GST or Udyam.
- →No working phone number for the verification call — Meta sometimes verifies by an automated call to the business's listed number, so make sure it's reachable.
Meta occasionally asks for extra documents beyond GST or Udyam, and exact requirements can shift over time — always check the current list inside Business Manager's Security Center before you submit.
Quick comparisonGST vs. MSME/Udyam
GST vs. MSME/Udyam
for verification.
GST Certificate
MSME/Udyam Certificate
Who it's for
Businesses registered under GST
Businesses without GST registration
Cost
Free, if already registered
Free
How fast to get one
N/A — you already have it if registered
Often instant, via udyamregistration.gov.in
What you need
GSTIN and registration certificate
Aadhaar + PAN
Acceptance by Meta
Widely accepted, standard route
Accepted as a valid business proof for India
If you'd rather not do this yourselfWhat FormAlert sets up
What FormAlert sets up
for you, on Business.
On the Business plan, FormAlert's team does the Business Manager setup, verification, and template submissions above for you, on your own registered WhatsApp number. Not registered yet, or don't want to deal with any of this? Start on the Starter plan instead — it sends from FormAlert's own verified Meta number, no setup or business documents required.
No setup needed
Starter — FormAlert's shared number
Works immediately, no business registration or verification required — messages send from FormAlert's own Meta number.
Registered business
Business — your own Meta number
The route described above — FormAlert handles verification and templates on your own WhatsApp Business number, so messages come from you.
Not sure which applies to you? Start on Starter if you don't have registration paperwork yet — you can upgrade to Business and connect your own number later once you register.
Frequently asked questionsCommon questions about
Common questions about
WhatsApp API setup.
Do I really need business verification to use the WhatsApp Business API?
You can technically connect a number and send test messages without it, but Meta caps how many people you can message and how many templates you can send until you verify. For any real use — sending booking confirmations or reminders to actual patients — verification is effectively required.
Can I use the WhatsApp Business API without GST?
Yes. If you're not GST-registered, Meta accepts an MSME/Udyam Registration Certificate as proof of business for verification. It's free to get and often issued the same day.
How long does business verification take?
It varies — sometimes it's approved within a few hours, other times it can take one to two weeks, especially if Meta requests additional documents. Submitting a document where the name and address match your Business Manager details exactly is the biggest thing you can do to avoid delays.
What's the difference between the WhatsApp Business app and the WhatsApp Business API?
The app is the free mobile app you use manually, one conversation at a time. The API is what lets software send messages automatically — confirmations, reminders, alerts — at scale, and it's what template messages and verification requirements apply to.
Can I get WhatsApp Business API access directly from Meta?
Meta's Cloud API is technically self-serve, but you still need to build or connect the technical integration yourself. Most small businesses go through a Business Solution Provider (BSP) instead, which handles the connection and billing on top of Meta's infrastructure.
Is there an easier way to do all of this?
Yes — if you'd rather skip the Business Manager setup, document verification, and template submissions, FormAlert can set this up on your behalf as part of its Business plan, or send messages from its own registered number with no setup at all on the Starter plan.
Or skip the setup
Let FormAlert handle
the whole setup for you.
If you'd rather not deal with Business Manager, document verification, and template submissions yourself, FormAlert can set up your registered WhatsApp Business number for you — or send messages from its own number with no setup at all.
14-day free trial · no credit card · live in 10 minutes
In short
FormAlert is an online appointment booking and payment system for private clinics in India. It manages the clinic's schedule and automates Google review collection so the clinic ranks higher on Google. Starter is ₹999/month and includes appointment confirmations, doctor alerts and Google review requests, with WhatsApp messages at ₹1 each against an included ₹500 monthly wallet. Business is ₹1,999/month and adds 24-hour and 2-hour reminders plus the clinic's own WhatsApp Business API number and templates, which FormAlert sets up. Both plans include a 14-day free trial with no card.