The WhatsApp Business API, explained for operations teams
If your customers are on WhatsApp, the Business Platform (Cloud API) is how you meet them at scale. Here's the no-jargon version of how it works.
7 min
App, Business app, or API?
The consumer app is for friends; the WhatsApp Business app works for a single shopkeeper with one phone. The Business Platform (Cloud API) is the third tier: multiple agents, automation, templates, analytics and integrations — accessed through a provider like Xelp.
As a Meta Tech Provider, Xelp connects your WhatsApp Business Account, manages webhooks and message delivery, and layers the inbox, AI agents and campaign tooling on top.
Sessions, templates and the 24-hour window
When a customer messages you, a 24-hour service window opens in which you can reply freely. Outside that window, you need a pre-approved template message — that's how WhatsApp keeps spam out.
Xelp manages template creation, compliance checks and Meta submission, and automatically uses the right message type so your team never has to think about the window.
What going live looks like
You need a Meta Business portfolio, a verified business, a phone number, and a display name. With Xelp the technical setup — webhooks, certificates, number registration — is handled for you; most teams send their first message the same day.