Communication APIs & Custom Software Built for Your Growth

BZTel provides powerful communication APIs and custom software development services to help businesses connect, automate and scale globally.

Easy IntegrationREST API & SDKs
99.9% UptimeReliable & Scalable
Global Coverage200+ Countries
  • cURL
  • Python
  • PHP
  • Node.js
  • Go
curl -X POST https://api.bztel.com/v1/sms/send \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "to": "+23058609686",
    "message": "Hello from BzTel 🚀",
    "sender_id": "BZTel",
    "type": "text"
  }'

TRUSTED BY LEADING TEAMS WORLDWIDE

GradiaKlassoMedfusionKaycareSystemsCompuNerdGhana

"Integrating BZTel SMS API took us less than 15 minutes. We deliver over 50,000 notifications daily to our customers with sub-second delivery latency. The dynamic failover routing is a complete game-changer."

— Ramsey Asmah, CTO at Kaycare Systems
200+Countries Covered
99.9%Uptime SLA
10B+Messages Delivered

Powerful Communication APIs

Everything you need to engage your customers across every channel.

SMS API

Send transactional, promotional and bulk SMS worldwide.

Learn more →

WhatsApp API

Official WhatsApp Business API for notifications, alerts & chat.

Learn more →

Voice API

High-quality voice calls, text-to-speech, and interactive IVR systems.

Learn more →

Email Blast

Send transactional and marketing email campaigns with high inbox delivery rates.

Learn more →
BZTEL CAPABILITIES

Manage campaigns from a sleek, intuitive console

Automated Birthday Campaigns

Upload a group of contacts and let our scheduler automatically dispatch personalized greetings on their special day.

Smart Contact Groups

Organize customers, VIPs, and employees. Store dynamic field data like custom names to personalize bulk SMS templates.

Detailed Delivery Metrics

Track delivery counts, fail logs, latency status, and outgoing credit costs directly in your console dashboard.

CO
Chidi Okafor
245,500 Credits
Total Dispatched
148,250
Delivery Rate
99.82%
Recent SMS Campaigns
VIP Promo Broadcast
To 12,400 recipients
Delivered
June OTP Verification
Recipient: +230 5860 9686
Delivered
Birthday Automation
Sender ID: BZTel
Queued
Project: Active Sprint Board
Sprint 4
To Do
API Authentication
Database Migration
In Progress
Voice Routing logicActive
Done
SMTP Setup
Landing Redesign
deploy-pipeline.yml✓ Success
$ git push origin main
Enumerating objects: 12, done.
✓ Build completed successfully [compiled in 2.8s]
✓ Deployment triggered to production environment
SOFTWARE DEVELOPMENT

Build and scale custom platforms with BZTel

Custom Web & Mobile Apps

Design, prototype, and build responsive web application interfaces and cross-platform native iOS & Android apps with modern frameworks.

Robust Enterprise APIs

Incorporate custom secure endpoints, real-time message callbacks, dynamic billing microservices, and webhook pipelines for third-party integrations.

Cloud Infrastructure Scaling

Deploy applications to cloud server architectures optimized for fast request response, high scalability, database redundancies, and active telemetry logs.

QUESTIONS & ANSWERS

Frequently Asked Questions

Everything you need to know about our communication platform.

We establish direct SS7 pipeline connections to primary telecommunication operators (like MTN, Airtel, Glo) and maintain fallback channels. This bypasses intermediate route brokers, reducing packet drops and ensuring a 99.9% transmission delivery rate.

BZTel fully supports local billing in US Dollar ($), Ghanaian Cedi (GH₵), and Nigerian Naira (₦). Rates are computed dynamically based on the active currency selector, and regional gateways allow instant wallet top-ups.

When you create a Birthday Campaign in the dashboard, our daemon scheduler monitors your designated contact group daily. It automatically extracts birthdays, formats the template with personalized merge tags, and dispatches the SMS at the configured hour.

No. BZTel's queue architecture handles both low-volume individual transactional OTP messages and large bulk notification broadcasts with ease. Our infrastructure auto-scales delivery throughput based on account tier settings.

We operate under an agile, sprint-based delivery model. Our workflow begins with discovery and system architecture mapping, followed by high-fidelity prototyping, active feature coding in scheduled sprints, automated unit testing, and launch monitoring.

Typical minimum viable products (MVPs) are designed, developed, and deployed within 3 to 5 weeks depending on scope complexity. Every project features weekly demos on staging environments so you can track feature progress.

You do. All custom software projects are built under work-for-hire agreements, meaning that 100% ownership of the database designs, source code repositories, visual assets, and intellectual property transfers to your business upon project completion.