WhatsApp Business API & bulk WhatsApp marketing
Reach customers where they already chat. Send approved templates for notifications and promotions, then continue in session when they reply — all from the WoWSmS portal.
Official WhatsApp — not grey-market blasts
Customers expect brands on WhatsApp. WoWSmS helps you send utility, authentication and marketing templates through the official Business API path, with credits and operator tools in the same place as Bulk SMS.
Use WhatsApp for high-engagement offers; fall back to SMS for broad reach. Plan both on our SMS & WhatsApp promotion page.
- Utility, authentication and marketing templates
- Session messaging after the customer replies
- Official Meta WhatsApp Cloud API path
- Same account credits as SMS and RCS
- Portal onboarding and send workflows
Template types that drive results
Utility
Order updates, reminders and account notices customers expect.
Authentication
OTP and verification flows on the channel people open first.
Marketing
Approved promo templates for offers, launches and re-engagement.
WhatsApp for Madurai, Tirunelveli & Thoothukudi
Local retailers, clinics, colleges and exporters in South Tamil Nadu use WhatsApp daily. WoWSmS gives you the Business API layer to message at scale — explore Madurai, Tirunelveli and Thoothukudi service pages.
Frequently asked questions
- What is the WhatsApp Business API?
- It is Meta’s official channel for businesses to send template messages (notifications, OTPs, marketing) and continue conversations in a customer-care session after the user replies — not the consumer WhatsApp app.
- Can I run Bulk WhatsApp marketing campaigns?
- Yes. Use approved marketing templates for offers and promotions, then handle replies in session. Combine with Bulk SMS for coverage — see our SMS & WhatsApp promotion page.
- Is this the unofficial WhatsApp blast tool?
- No. WoWSmS uses the official WhatsApp Business / Cloud API path. That protects your number quality and follows Meta’s policies for business messaging.
- Do you support WhatsApp services in Madurai and nearby cities?
- Yes. Businesses in Madurai, Thoothukudi, Tirunelveli and across India can use the same WhatsApp Business API portal.
Start with WhatsApp Business API
Create a WoWSmS account, add WhatsApp credits and onboard your sender through the portal flow.
Get started