WhatsApp is where many small businesses actually sell, but using one phone becomes chaos quickly.
The official API lets teams respond, automate and measure without risking unofficial tools.
App vs API
WhatsApp Business app works for one person. The API works for teams, shared inboxes and CRM integrations.
The API is official, scalable and built for volume.
What you need
You need a provider, a verified business and an inbox or CRM to manage messages.
Kommo and similar CRMs turn the API into a usable sales workflow.
Mistakes to avoid
Do not use unofficial mass-message tools or scraped lists.
Connect WhatsApp to a CRM first; otherwise you only move the chaos to another platform.
WhatsApp connected properly becomes a measurable sales channel. If you want CRM, inbox and templates configured, see the CRM plan.
See CRM planKeep reading
What a CRM is and why SMBs need one →