Register for Cloud API

WhatsApp Cloud API is a web-based API that allows businesses to send and receive messages on the WhatsApp messaging platform. With the API, businesses can integrate WhatsApp messaging into their own systems, enabling them to communicate with their customers directly through WhatsApp. 

To use the WhatsApp Cloud API, you will need to sign up for a business account with WhatsApp and obtain an API key. Once you have an API key, you can use the API to send and receive messages, manage conversations, and track the delivery of messages. 

To send a message using the API, you will need to make a HTTP POST request to the API endpoint with the message text and recipient information in the request body. The API will then send the message to the specified recipient on WhatsApp. 

To receive messages, you can set up a webhook to receive HTTP POST requests from the API whenever a message is sent to your business account. The webhook will contain the message text and sender information, which you can then process and respond to as needed. 

Overall, the WhatsApp Cloud API is a useful tool for businesses looking to communicate with their customers through the popular WhatsApp messaging platform.