Full access to the WhatsApp Business Platform. Authenticate, send text, template, media, and interactive messages, receive webhooks, manage templates, and handle errors and rate limits.
You do not need to be a developer to try this. An API is just a way for one app to send a message to another. Follow these five steps and you will send your first WhatsApp message from a test tool, no code required.
WA.Expert gives you full access to the WhatsApp Business Platform (Cloud API). You send messages and manage te
A text message is the simplest call. It works inside the 24-hour customer service window, that is, after the c
A template message starts a conversation any time, even outside the 24-hour window, as long as the template is
Media messages send an image, document, video, or audio file. You can reference the file by a public link or b
Interactive messages add buttons or a list to a message, so customers respond with a tap instead of typing. Th
Webhooks push events to your server in real time: inbound messages from customers, and status updates (sent, d
As well as sending templates, you can manage them by API: list your approved templates or create new ones for
The API returns standard HTTP status codes plus WhatsApp-specific error codes in the body. Knowing the common