WhatsApp Business API Setup and Integration

The WhatsApp Business API is the common name for the WhatsApp Business Platform, Meta's offering for medium and large businesses. Unlike the free app, it has no screen of its own. It works by connecting to an inbox tool, a CRM or your own system. Through that connection several people can reply from the same number, messages can run through automated flows, and conversations are saved to customer records.

During WhatsApp Business API setup we prepare the account, number, message templates and system connections with you, according to the project scope.

Setup steps

1. Eligibility check: we look at how the number is used today. If it is registered in the app, we discuss the migration options and what they mean.
2. Meta Business account: company details, business verification where needed, and creating the WhatsApp Business account.
3. Access route: connecting directly to Meta's Cloud API, or using a Business Solution Provider (BSP) platform.
4. Profile: display name, description, opening hours and contact details.
5. Message templates: writing reminder, notification and follow-up templates and submitting them for Meta's approval.
6. Connections: integration with your inbox, CRM, calendar or e-commerce system.
7. Testing and launch: trials with real scenarios, team training and go-live.

Cloud API or a Business Solution Provider?

Meta hosts the Cloud API on its own servers, and a business or its developer can connect to it directly. Business Solution Providers add ready-made inboxes, chatbot builders and reporting screens on top of the API. A direct connection is more flexible but every screen has to be built. A ready platform gets you started faster but comes with a monthly fee and its own limits. We choose together based on your team size, the systems to connect and how you prefer to budget.

We do not recommend unofficial tools that imitate WhatsApp Web. They are not approved by Meta and put the number at risk of being blocked.

Message templates and approval

Every business-initiated conversation, and every message outside the 24-hour customer service window, is sent with an approved template. Templates belong to one of three categories: marketing, utility or authentication. The category also sets the price. Adding a promotional line to a utility template turns it into a marketing template, so we write templates separately by purpose and design their variables and buttons around the flow.

What determines the cost?

Using the WhatsApp Business API involves two kinds of cost. The first is Meta's per-message fees, which vary by country and template category. The second is the fee for the platform or software you use. Setup and integration work is separate from both. Our proposal shows each line and who it is paid to.

Who is it for?

It suits businesses where several people need to reply from one number, that want to connect messages to a CRM or calendar, or that want to send appointment and order notifications automatically. For a sole trader with a few messages a day, the free app is often enough. For the flows that come after setup, see our WhatsApp automation page; for the assistant side, see WhatsApp AI chatbot.

What the WhatsApp Business API can automate

Once setup is complete, the WhatsApp Business API starts talking to your other systems. An order triggers a confirmation, a shipped parcel triggers a tracking link, an upcoming appointment triggers a reminder, and incoming messages land with the right team by topic. All of it runs on the same number, under the business name your customers know. We decide with you which messages go out automatically and which are sent by a person, and keep each automated message in the right template category.

After setup

Once the number and templates are ready, the real work is in the flows. At this stage we agree how incoming messages are greeted, who they are assigned to and which details are recorded. Message quality and template status are visible in Meta's dashboard. Messages that are blocked or reported can affect the number's sending limits, so we monitor sending with you during the first weeks.