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WhatsApp Messaging API

Send messages worldwide via WhatsApp Business API. Reach anyone, anywhere, programmatically.

API Docs $0.07 / conversation

About this tool

Send WhatsApp messages to any phone number worldwide using the official WhatsApp Business API. Supports text messages, templates, and media. Pricing is per conversation (24-hour window), not per message.

Quick Start

curl -X POST https://api.iteratools.com/whatsapp \
  -H "Authorization: Bearer YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{"to": "+15551234567", "message": "Hello from IteraTools!"}'

Response

{"success": true, "message_id": "wamid.xxx", "status": "sent"}

Details

Endpoint	POST /whatsapp
Price	$0.07 / conversation (24h window)
Auth	Bearer token or x402 micropayment
Supports	Text, templates, media messages
Base URL	https://api.iteratools.com

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