Messaging · Meta WhatsApp Business Partner
WhatsApp for Business
Message and call your customers inside WhatsApp — with no third party in the middle.
Synergy Army is a Meta WhatsApp Business Partner and our own BSP. You connect to the official WhatsApp Business Platform through us directly: templates, live service chat, voice calls and your own systems, on one account.
A branded business profile, a single verified number, delivery and read receipts, and rich media — managed from the Synergy Army Dashboard or your own CRM by API.
What changed
WhatsApp is now billed per message, not per conversation.
The old model — one template opening a 24-hour window, everything inside it counted as one conversation — ended in July 2025. WhatsApp now works per delivered message, and from 1 October 2026 more of those messages are billable. If your team still thinks in “sessions”, this is the part to re-learn.
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Then · 2022–2025
One template opened a 24-hour window. Everything sent inside it counted as a single conversation, in one of four conversation types. Free-form replies inside the window cost nothing.
Retired
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Jul 2025 – Sep 2026
Every delivered template message was counted on its own, by category and destination country. Service replies were outside that count, and so were utility templates sent inside an open service window.
Until 30 Sep 2026
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From 1 Oct 2026
Service messages and in-window utility templates are billable at Meta’s rate. The 72-hour free entry point stays free, and only charged messages count toward volume tiers.
Confirmed by Meta
Foundations
Every message falls into one of four categories
The category is set by the template you submit for approval — not by who started the chat. Get it wrong and Meta re-categorises it for you, so wording matters.
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Marketing
Promotions, offers, launches, re-engagement. Now a first-class category — you are allowed to sell on WhatsApp, provided you have opt-in.
Counted on every delivery
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Utility
Order, delivery, payment and account updates. Transactional follow-ups to something the customer did.
Billable in-window from 1 Oct 2026
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Authentication
One-time PINs and login or verification codes. A separate rate applies when the OTP goes to a foreign number.
Counted on every delivery
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Service
Free-form replies to a customer who messaged you. No template, no pre-approval, rich media allowed.
Billable from 1 Oct 2026
Promotional intent makes a message marketing, however it is worded. A “your order shipped — and here’s 20% off” template will be re-categorised.
Billing logic · mechanics
How the service window works
When a customer messages you, a 24-hour service window opens. Inside it you can reply freely, without templates. Every inbound message refreshes it. What the window changes is what counts — and from 1 October 2026 far less inside it is free.
| Time | What happens | Category | Until 30 Sep 2026 | From 1 Oct 2026 |
|---|---|---|---|---|
| 0 h | You send an approved marketing template | Marketing | Billable | Billable |
| 2 h | Customer replies — a 24-hour service window opens | Inbound | Never billed | Never billed |
| 3 h | You reply with a free-form message, no template | Service | Free | Billable |
| 4 h | You send a utility template inside the open window | Utility · in window | Free | Billable |
| 30 h | Window has closed; you send a utility update | Utility · outside | Billable | Billable |
The practical rules
- Reply fast. Speed of response is the single biggest lever you control.
- Outside the window you cannot send free-form text at all — it will fail. Use an approved template.
- Every inbound message resets the 24 hours from scratch.
- Click-to-WhatsApp ads and the Page CTA open a 72-hour free entry point — the widest free door available.
Volume & billing model
- Volume discounting applies to utility and authentication as your monthly volume grows.
- Tiers are counted per market and per category, aggregated across every WABA in your business portfolio.
- Counts reset on the 1st of each month, and only charged messages count toward them.
- The service is prepaid — keep your balance topped up so messaging and calling aren’t interrupted.
From 1 October 2026 more of your traffic is billable, so the same monthly volume uses more balance than it did before. Plan the top-up, not just the send.
New capability
WhatsApp Business Calling
Voice calls inside WhatsApp — no number dialled, no separate app, and the customer already knows who is calling because your branded profile is attached. Available to Synergy Army clients because South African business numbers are permitted to place outbound calls.
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Inbound
Customer-initiated calls are free, everywhere calling is supported.
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Outbound
Billed per minute in 6-second pulses, rounded up — and only once the customer answers. Ringing and unanswered calls cost nothing.
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Permission first
Send a call request. Once the customer approves it, you can call them for 7 days.
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Frequency caps
One call request per 24 hours, and no more than two per week to the same person.
Outbound calling is blocked for business numbers registered in the US, Canada, Egypt, Nigeria, Türkiye or Vietnam. South African numbers are permitted, and your customers can be anywhere calling is supported.
2026 platform shift
Usernames: customers can reach you by handle
Customers are gaining the ability to message a business from a handle instead of a phone number. When they do, you will not receive their telephone number — which changes how your CRM matches them. Rolling out since June 2026.
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A handle, not a number
The customer messages from their chosen handle. Their phone number stays private and does not arrive with the message.
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You match on an ID
Your system receives a Business-Scoped User ID (BSUID) instead — a stable code that identifies the same person to you on every contact.
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Claim your handle early
Handles are first-come. Reserve your brand’s now; your own business number stays visible to customers either way.
Customers you already know are unaffected — Meta keeps their number paired to the handle. It’s new contacts arriving by handle that your integration needs to key on BSUID.
Compliance
Template rules that still matter
Templates are approved by Meta and are language-specific. Keep them concise — under roughly 550 characters is a safe target.
Do
- Get explicit opt-in before you message a customer.
- Categorise correctly — utility versus marketing is the call that matters.
- Personalise, and make the reason for contact obvious in the first line.
- Keep templates short and single-purpose.
- Use marketing where it fits. It is now a legitimate, billable category.
Don’t
- Request sensitive identifiers — full card, account or ID numbers, or documents containing them.
- Run surveys, polls, quizzes, contests or games.
- Send promotional content to anyone who hasn’t opted in.
- Send abusive, threatening or misleading content.
- Assume utility wording will pass — promotional intent makes it marketing.
One partner. Templates, service chat and voice on one account.
Integration
The WhatsApp Business API
The WhatsApp Business API lets medium to large businesses send high volumes of messages over WhatsApp — integrated with your CRM, your bot or your own systems, with business processes automated end to end. It must be used through an official Meta partner, such as Synergy Army.
It gives your developers room to build experiences that reach more people, in more places, with measurably better engagement than a one-way broadcast channel.
BENEFITS OF THE WHATSAPP BUSINESS API
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Greater scalability with system-automated operations.
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Multiple people can be linked to a number, for large-scale client support.
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Extended reach without sender and messaging limitations.
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System integration provides a single view over operations.
WHICH BUSINESSES CAN USE IT?
WhatsApp Business solutions suit enterprises of any size that want to manage conversations with their customers and answer questions quickly. Broadly: the WhatsApp Business App serves small to medium businesses, while the Business API is built for medium to large ones.
For legacy applications, use SMPP.
Getting set up
Take-on process
Five steps, and the long pole is Meta’s business verification — typically a couple of weeks, and outside our control. You can track your application in the Synergy Army Dashboard throughout.
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01
Meta Business Portfolio
A business set up in Meta Business Suite, formerly Business Manager.
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02
Telephone number
A real number that can receive a call or SMS. Virtual, VoIP and disposable numbers are prohibited and will fail.
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Business verification
Meta verifies the business. Usually around two weeks; case-specific.
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WhatsApp profile
Set your display name, profile picture and business details.
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Synergy Army sign-up
With your profile live, sign up, verify by phone, and start sending and calling.
Use a real telephone line. Virtual, VoIP and disposable numbers are prohibited by Meta for WhatsApp and will fail verification — this is the most common reason an application stalls.
Go live
Let customers reach you
Customer-initiated contact is the cheapest traffic you will ever have. Every entry point below opens a free window — build them into your packaging, your ads and your signature.
- Deep link
wa.me/<e164> · whatsapp://send?phone=<e164>&text=Hello
Opens a chat with you in one tap. Drop it in emails, SMS, your site and your email signature.
- QR code
On packaging, receipts, invoices and in-store. Scanning starts a customer-initiated window at no cost to you.
- Username
Share your brand handle so customers can find you without knowing a number at all.
- Click-to-WhatsApp ads
Open the 72-hour free entry point and capture intent straight into a chat, with the ad context attached.
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Free windows first
You are counted per delivered template, so the 72-hour entry point is the main free lever you control.
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Volume rewards two categories
Utility and authentication earn volume discounts as you scale. Marketing and service do not.
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Design for 2026 now
Calling and usernames are live this year. Build them in rather than bolting them on later.
Still true
Why WhatsApp
Take advantage of a growing network at a fraction of the cost.
WhatsApp messaging is immediate, more personal, and international in reach — and it is secured by end-to-end encryption, which is what makes it a platform customers trust. WhatsApp Business lets companies message those customers safely and directly inside it.
SECURE MESSAGING
Every WhatsApp message is protected by the same Signal encryption protocol that secures messages before they leave your device. Chats with businesses that use WhatsApp Business, or that manage and store customer messages themselves, are end-to-end encrypted.
End-to-end encryption means only you and the person you’re communicating with can read what is sent — nobody in between, not even WhatsApp. Your messages are secured with a lock, and only you and the recipient hold the key. It happens automatically: no settings to turn on, no special secret chats to set up.
THE ADVANTAGES OF USING WHATSAPP
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Secure messaging with end-to-end encryption.
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Single phone number with a branded business profile.
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Get delivery info with Sent and Received notifications.
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Preferred platform as only data charges apply for clients.
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Engage users with rich media.
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Broader reach as ICASA opt-out lists do not apply.
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Integrated
Connect your CRM, bot or custom system by API — routed, recorded and reportable alongside your other channels.
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Scalable
Multiple agents on one number, with automated replies and no per-sender limits.
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Legacy-friendly
Already on SMPP? Send WhatsApp over your existing protocol without rebuilding your integration.
WhatsApp — a media-rich messaging platform.
Synergy Army is a Meta WhatsApp Business Partner and our own BSP — no third party in the middle. Tell us what you send today and we’ll map it to the new categories, size the volume, and show you where the free windows are.