WhatsApp Business API

CekatAI is an official WhatsApp Business API provider. Connect your WhatsApp number to send and receive messages through the CekatAI platform.

Setup Guide

You need a Facebook Business Manager account and a phone number that isn't already registered with WhatsApp.

Go to Settings > Channels > WhatsApp and click Connect WhatsApp.

Complete the phone number verification process via SMS or voice call.

Create and submit message templates for approval through Meta.

POST/v1/messages

tostring*

Recipient phone number in E.164 format (e.g., +62812345678)

messagestring*

Message body text. Maximum 4096 characters.

template_idstring

Optional. ID of a pre-approved message template.

undefined Server Error

{
  "id": "msg_abc123",
  "status": "sent",
  "timestamp": "2025-03-27T10:00:00Z"
}

WhatsApp has a 24-hour messaging window. After 24 hours without a customer reply, you must use an approved template to initiate a new conversation.