Definition: WhatsApp Business API

The WhatsApp Business API is Meta's official interface that lets companies use WhatsApp for customer communication at scale and in an automated way – provided through a Business Solution Provider.

API vs. WhatsApp Business app

The free WhatsApp Business app is made for sole traders and a single phone. The WhatsApp Business API targets companies with many enquiries: multiple agents, automation, and integration with chatbots and systems. Access is only available through an official Business Solution Provider.

What about costs?

Meta bills per conversation; the exact terms depend on the provider and usage. A WhatsApp chatbot on the API automates many of these conversations and so lowers the cost per answered request.

Related terms

Frequently asked questions

What is the difference between the WhatsApp Business app and the API?
The app is free and made for a single smartphone. The API is for companies with high message volumes, multiple agents and automation – the basis for a professional WhatsApp chatbot.
How do I get access to the WhatsApp Business API?
Through an official Business Solution Provider. With HeroChat, API access is built in – you connect your number and start.

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