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WhatsApp Business API

Better conversations.
Connected business.

Put WhatsApp to work across customer updates, support and enquiry intake. We connect the official Business Platform to the tools and people behind your business.

Explore the conversation ↓
Transactional deliveryDomain authenticationDelivery analytics

One message.
A useful next step.

A considered message, a natural reply and a clear handoff. Explore three ways the platform can support your business.

Message workspaceLocal preview

Utility template example

Make the message
feel considered.

Messageorder_update
Message body

Hi Alex, your order NL-2048 has been dispatched. We’ll keep you updated here.

Business-initiated updates use the appropriate approved template and recipient permission.

NorthlineIllustrative business
Conversation preview

Hi Alex, your order NL-2048 has been dispatched. We’ll keep you updated here.

10:24

Could I check the delivery details?

10:25

Of course. Our team can help with your order.

10:25
Context ready for your team

No phone number, account or live message is connected.

Keep the conversation.
Carry the context.

A shared inbox and connected tools give people a useful place to step in. Automation supports the handoff.

Alex / Customer enquiry
Customer

I’d like to discuss a new project. Can your team help?

Prepared context

A conversation with a next step.

Interest
New project enquiry
Source
WhatsApp conversation
Next action
Team review

Context attached.Ready for the team.

Messaging starts
with the foundations.

Account setup, useful message design and the right integration. The scope follows your business and your tools.

Email Delivery Platform
Official platform setup

Plan the account, business number and integration route around your existing setup. We support onboarding and the required configuration; eligibility and reviews remain with Meta.

Templates & customer replies

Prepare useful templates, organise their categories and support the review process. Build reply flows around the customer service window and your business requirements.

Shared team inbox

Give your team a place to handle conversations, assign ownership and carry context into the next response. Inbox features depend on the solution selected.

CRM & webhook integration

Connect supported CRM and operational tools. Map relevant events, contact context and follow-up tasks, with clear access and ownership.

Interactive customer journeys

Use supported reply buttons, lists and media to make the next step easier. Plan the conversation and when it should hand over to a person.

Privacy & operational controls

Agree consent handling, access, retention and escalation. Build around WhatsApp policies, the selected tools and your organisation’s requirements.

Different businesses.
Useful conversations.

Design the journey around the people you serve and the work your team needs to do.

Order confirmations, shipment updates and a straightforward route to product support.

A considered route
to going live.

Set the foundation.

Review your use case, account, number and onboarding requirements.

Connect the workflow.

Prepare messages, integrations and the handoff your team needs.

Test, then launch.

Validate the flow, check access and agree ownership before activation.

What is Email API & SMTP?

A transactional email API is a cloud-based service that allows applications to send individual, triggered emails programmatically — such as a purchase receipt when an order is placed, a reset link when a password is forgotten, or an alert when a threshold is crossed. Unlike bulk marketing email, transactional email is one-to-one, time-sensitive and expected by the recipient, which means inbox placement rates are typically high when the sending infrastructure is set up correctly.

What you get

REST API & SMTP Relay

Send via REST API for custom apps or SMTP relay for existing systems with no code changes.

Domain Authentication

SPF, DKIM and DMARC configuration ensures your emails are authenticated and trusted.

Real-Time Analytics

Track delivery, opens, clicks, bounces and spam reports for every send.

Template Engine

Build reusable HTML email templates with variable substitution for personalisation.

Bounce & Complaint Handling

Automatic suppression of hard bounces and spam complaints to protect sender reputation.

Dedicated IP Option

Dedicated sending IP for high-volume senders who need maximum inbox placement control.

How businesses use it

SaaS ApplicationsUser signup confirmation, password reset, usage reports and account alerts.
E-commerceOrder confirmation, dispatch notification, return confirmation and review requests.
Finance & FintechTransaction receipts, account statements, fraud alerts and KYC document requests.
Healthcare PlatformsAppointment confirmations, patient portal invites and test result notifications.

How to get started

01

Set Up Domain

Authenticate your sending domain with SPF, DKIM and DMARC — we walk you through it.

02

Integrate the API

Add the REST API or SMTP settings to your app — takes under 30 minutes.

03

Monitor & Optimise

Use the dashboard to track delivery rates and act on any reputation signals.

Clear answers.
Before we connect.

How is the API different from the WhatsApp Business app?

The Business Platform provides APIs for integrations and scaled messaging workflows. A shared inbox, automation and CRM connections are built or provided through the selected solution.

Do we need templates for every reply?

Replies to a user message can be sent without a template within the 24-hour customer service window. Outside that window, the Platform requires approved message templates. Recipient permission and other policy requirements still apply.

Is a verification badge included?

No. Business verification and verification badges are separate processes. Any badge or account eligibility is controlled by Meta and is not guaranteed by this service.

Can you connect our CRM or existing inbox?

We review supported APIs, account features and available access. The integration scope is agreed around the tools your team uses.

What does it cost?

Pricing depends on the implementation, selected provider or software, usage and applicable Meta charges. We scope these for your setup; no fixed platform price is claimed in this preview.

Will this demonstration send a WhatsApp message?

No. The message workspace, inbox and enquiry form are local previews. Live sending requires a configured account, the appropriate permissions and an agreed implementation.

Make your next conversation
work better.

Tell us what you need

CONTACT PREVIEW

Let's connect.

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