📖 WhatsApp API Tutorial

WhatsApp API Tutorial — Step by Step Guide for Beginners

New to WhatsApp API? Follow this beginner-friendly tutorial to set up Postabi, connect your number, and send your first automated WhatsApp message.

Tutorial

Step-by-Step: Set Up WhatsApp API in 15 Minutes

Follow these simple steps to get WhatsApp API working for your business. This tutorial covers the Web API connection method (QR code) which is the fastest way to start.

1️⃣

Step 1: Contact Postabi

WhatsApp us at +92 334 4655700 to subscribe. Choose your plan (Web API Rs.3,000/month or Meta API Rs.5,000 setup).

2️⃣

Step 2: Receive Dashboard Access

We create your account and send login credentials to your registered email (info@postabi.com).

3️⃣

Step 3: Scan QR Code

Log into your dashboard, open WhatsApp on your phone, go to Linked Devices, and scan the QR code displayed.

4️⃣

Step 4: Start Sending Messages

Use the dashboard to send bulk messages or use API endpoints for programmatic access. Your WhatsApp API is live!

💬 Get Step-by-Step Help

Quick Overview

Meta API Setup Steps

Provide business details (name, address, tax docs)

We create WABA and verify your business with Meta

Create message templates and submit for approval

Configure webhook and integrate with your systems

Go live and start sending business messages

The entire Meta API setup takes 3-7 business days. We handle everything — you just provide business documents.

Quick Start

What You Can Do After Setup

📤

Send Bulk Messages

Upload your contact list and send personalized WhatsApp messages to hundreds of customers in one click.

🤖

Set Up Auto-Reply

Configure automatic replies for incoming messages. Perfect for frequently asked questions and business hours.

📊

Track Analytics

Monitor message delivery, read rates, and customer engagement through the Postabi dashboard.

🔌

Integrate API

Connect WhatsApp with your existing systems using our REST API. Documentation and code examples provided.

💬 Need Help? WhatsApp Us

FAQs

Tutorial FAQs

Can I set up WhatsApp API without technical knowledge?

Yes. The Web API QR connection is simple and requires no technical skills. For Meta API, our team handles the setup for you.

How long does it take to get started?

Web API is ready in under 30 minutes after subscription. Meta API takes 3-7 business days for full setup including verification.

Do I need a separate phone for Web API?

No. Web API works like WhatsApp Web — it mirrors your phone. Your phone needs to stay connected to the internet for the API to work.