WhatsApp Business API: What It Is and How to Use It With Your CRM
Overview
Quick Summary
The WhatsApp Business API lets companies message customers on WhatsApp at scale, from the CRM — with approved templates, two-way conversations, and full history on the contact. Here's how it works and why it matters.
API vs the WhatsApp App
The free app is for one phone; the Business API is for teams, integrations, and scale. Connected to your CRM, WhatsApp becomes a managed channel where every chat logs against the contact and any rep can pick it up.
Templates and Session Windows
Outside a 24-hour conversation window, businesses must use pre-approved message templates — which keeps WhatsApp spam-free. Understanding templates versus session messages is key to using the channel correctly.
| App | Business API | |
|---|---|---|
| Users | One person | Whole team |
| CRM integration | No | Yes |
| Templates | No | Yes |
| Scale | Limited | High |
Using the WhatsApp API With CRM
- Unify chats — every WhatsApp thread on the contact.
- Use approved templates — for notifications and re-engagement.
- Route to the right rep — via assignment rules.
- Automate follow-ups — as a step in a cadence.
Frequently Asked Questions
What is the WhatsApp Business API? A way for businesses to message customers on WhatsApp at scale from tools like a CRM, using approved templates and two-way conversations.
How is the API different from the WhatsApp Business app? The app is for a single phone; the API supports teams, CRM integration, templates, and high-volume, multi-agent messaging.
Chat With Customers at Scale
Start a 15-day free trial of GetBiz CRM or book a demo to connect WhatsApp.
