Build Voice Applications
With Confidence
Programmable Voice API for making, receiving, and managing calls. Build IVR systems, conference bridges, call recording, and more.
50+
Countries
99.99%
Uptime SLA
< 100ms
Latency
24/7
Support
Crystal Clear
HD Voice Quality
99.99%
Uptime
50+
Countries
Everything You Need for Voice
Build powerful voice applications with our comprehensive Voice API.
High-Quality Voice Calls
Crystal clear voice quality with low latency and high reliability across Africa and beyond.
Programmable Voice API
Build voice applications with our REST API. Make, receive, and manage calls programmatically.
Conference Calling
Enable multi-party voice conferences with up to 50 participants. Perfect for team meetings and customer calls.
Voice Recording
Record calls for quality assurance, compliance, and training purposes. Secure storage with easy access.
Interactive Voice Response (IVR)
Build sophisticated IVR systems with our Voice API. Guide callers through menus and collect input.
Voice Analytics
Track call metrics, quality scores, and usage patterns with real-time analytics and reporting.
What You Can Build
From customer support to authentication—build it all with our Voice API.
Customer Support
Build intelligent call centers with IVR, call routing, and automated support flows.
Voice Notifications
Send critical voice notifications for alerts, reminders, and emergency communications.
Conference Solutions
Enable team collaboration and customer meetings with multi-party voice conferencing.
Authentication
Add voice-based verification for secure user authentication and fraud prevention.
Simple, Transparent Pricing
Pay only for what you use. Volume discounts available for high-volume customers.
Starter
Perfect for small businesses and startups
- Outbound calls to 10+ countries
- Basic IVR capabilities
- Call recording (24hr storage)
- Email support
- API access
Business
Ideal for growing businesses with higher volume
- Outbound calls to 50+ countries
- Advanced IVR & call flows
- Call recording (30-day storage)
- Priority support
- Analytics dashboard
- Conference calling
- Custom caller ID
Enterprise
For large organizations with custom needs
- Global coverage (100+ countries)
- Custom infrastructure
- Unlimited call recording
- 24/7 dedicated support
- SLA guarantee (99.99%)
- Custom integrations
- Dedicated account manager
Make a Call in Minutes
Our Voice API is designed for simplicity. Make your first call with just a few lines of code.
// Make your first voice call with Sendexa
import { Voice } from 'sendexa-voice';
const client = new Voice({
apiKey: 'your-api-key',
});
// Initiate a call
const call = await client.calls.create({
from: '+233201234567',
to: '+233209876543',
url: 'https://your-server.com/webhook',
});
console.log('Call initiated:', call.id);
// Handle call events
client.on('call.answered', (event) => {
console.log('Call answered:', event.callId);
});50M+
Voice Minutes
99.99%
Uptime SLA
10,000+
Businesses
50+
Countries
Frequently Asked Questions
Everything you need to know about our Voice API.
What countries does Sendexa Voice API support?
We support voice calling to 50+ countries across Africa, Europe, North America, and Asia. Our coverage continues to expand—check our documentation for the latest list.
How is the call quality?
We maintain high-quality voice calls with low latency and minimal jitter. Our infrastructure uses premium carriers and real-time quality monitoring to ensure crystal clear calls.
Can I build IVR systems with Sendexa?
Yes! Our Voice API includes powerful IVR capabilities. You can build complex call flows, collect DTMF input, play audio files, and route calls based on user selections.
How does pricing work?
We charge per minute of voice usage. Pricing varies by destination country and call type. Volume discounts are available for high-usage customers. Contact our sales team for custom pricing.
Is there a free trial?
Yes! You get $10 in free credits when you sign up. This allows you to test the Voice API thoroughly before committing.
Can I port my existing phone numbers?
Yes, we support number porting. Our team will help you migrate your existing phone numbers to Sendexa's platform.
Ready to Build Voice Applications?
Start building with our Voice API today. Get $10 in free credits when you sign up.