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Prerequisites

To send messages, you’ll need to:
  • Create a project API key in the Kapso dashboard under Integrations → API keys
  • Connect a WhatsApp number under WhatsApp → Phone numbers

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Send a text message

import { WhatsAppClient } from '@kapso/whatsapp-cloud-api';

const client = new WhatsAppClient({
  baseUrl: 'https://api.kapso.ai/meta/whatsapp',
  kapsoApiKey: process.env.KAPSO_API_KEY!
});

await client.messages.sendText({
  phoneNumberId: '647015955153740',
  to: '15551234567',
  body: 'Hello! Your order #12345 has been shipped.'
});