Connect directly with customers on their favorite messaging app. BZTel provides robust official API endpoints to dispatch shipping alerts, support notifications, and rich interactive templates.
Drive high-impact user experiences by leveraging rich media templates and rapid two-way conversational gates.
Secure brand authority. Display your verified green tick alongside your business name, logo, contact card details, and operating status.
Allow users to reply instantly. Embed quick-reply button triggers, link backlines, phone call prompts, and menu selectors directly within template envelopes.
Send and receive transactional PDFs, flight tickets, order invoices, shipping labels, and promotional image files automatically.
Traditional SMS notifications get ignored or lost in simple inbox sorting. WhatsApp boasts a 98% open rate and a 45% response rate, making it the most immediate channel for business communications.
BZTel facilitates both outbound alerts and two-way helpdesk support. Start broadcasts using pre-approved message templates for outbound alerts. Once a user responds, an active 24-hour support session window opens, allowing free-form chat integration with your helpdesk team.
Maintain high sender reputation ratings. Our APIs handle user opt-in verifications automatically, keeping you compliant with WhatsApp's spam-prevention guidelines and routing paths.
curl -X POST https://api.bztel.com/v1/whatsapp/send \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"to": "+2348054567890",
"type": "template",
"template_name": "shipping_update",
"language": "en",
"parameters": ["Ramsey", "Order #8492", "Track Package"]
}'