WhatsApp Business API Integration Guide
With over 500 million users in India alone, WhatsApp is the most powerful channel for business communication. The official WhatsApp Business API allows businesses to send notifications, automate support, and drive sales at scale.
What You Can Do with WhatsApp API
1. Transactional Notifications
•Order confirmations and shipping updates
•Payment receipts and invoices
•Appointment reminders
•OTP and verification messages
2. Customer Support
•Automated chatbot responses for FAQs
•Live agent handoff for complex queries
•Rich media support (images, documents, videos)
•Quick reply buttons for faster resolution
3. Marketing & Engagement
•Promotional broadcasts to opted-in customers
•Product catalogs within WhatsApp
•Click-to-WhatsApp ads integration
•Abandoned cart recovery messages
4. Conversational Commerce
•Browse products directly in WhatsApp
•Add to cart and checkout without leaving the app
•Payment collection through WhatsApp Pay
Integration Steps
1
Apply for API Access — Register with an official BSP (Business Solution Provider)
2
Verify Your Business — Complete Facebook Business verification
3
Set Up Templates — Create and get message templates approved by Meta
4
Integrate API — Connect the API to your CRM, e-commerce, or support systems
5
Test & Launch — Thorough testing before going live with customers
Pricing
WhatsApp API pricing is based on conversations (24-hour windows):
•
Marketing conversations — Higher rate
•
Utility conversations — Medium rate
•
Service conversations — Lower rate (customer-initiated)
PgFinser WhatsApp Solutions
We provide end-to-end WhatsApp API integration including chatbot development, CRM integration, and analytics dashboards. Our clients typically see a 10x improvement in customer engagement.
Ready to get started? Contact us for a free demo.