Initium Solutions WaConnect
Documentation Connect Number API Explorer Dashboard
Multi-Tenant WhatsApp Business API

Send WhatsApp messages
with a simple API call

WaConnect provides a unified REST API for sending and receiving WhatsApp messages. Connect your own business number, track delivery, and manage conversations — all from one platform.

Read the Docs Connect Your Number
Send a message
POST /api/messages/text
// Headers
X-API-Key: wba_your_api_key
Content-Type: application/json

{
  "to": "15551234567",
  "body": "Hello from WaConnect!"
}

// Response
{
  "success": true,
  "messageId": "wamid.HBgLMTU1NTEy..."
}
Platform Features

Everything you need to integrate WhatsApp

A complete API platform with built-in message tracking, inbox management, webhook forwarding, and multi-tenant support.

Simple REST API

Send text, images, videos, documents, locations, and interactive messages with a single POST request. Full C# code samples included.

Webhook Forwarding

Receive incoming messages and delivery receipts in real-time via HTTP callbacks with HMAC-SHA256 signature verification.

Inbox & Conversations

Browse incoming messages in a chat-style inbox. Query conversations, filter by sender, and manage read status via API or Dashboard.

Delivery Tracking

Track every message through its lifecycle: pending, sent, delivered, read, or failed. Complete status history with timestamps.

Multi-Number Support

Manage multiple WhatsApp phone numbers per account. Send from any assigned number or let the platform use your default.

Multi-Tenant Ready

Each customer connects their own Meta Business Account and phone numbers. No shared credentials, full data isolation.

Every WhatsApp message type, one API

💬
Text
/messages/text
📷
Image
/messages/image
🎥
Video
/messages/video
🎧
Audio
/messages/audio
📄
Document
/messages/document
📍
Location
/messages/location
🔼
Reply Buttons
/messages/reply-buttons
📋
List Menu
/messages/list
🔒
Auth Template
/messages/auth-template
🎨
Sticker
/messages/sticker

Ready to get started?

Connect your WhatsApp Business Account in minutes and start sending messages through the API today.

Connect Your Number View Documentation