Programmable Voice API
Build voice experiences with a developer-first API. Place, receive, and control calls programmatically with enterprise-grade reliability.
Starting at $0.004/min
Get started in minutes
Place your first call with a single API request. Full webhook support for real-time call events.
curl -X POST https://api.mobdial.com/v1/calls \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"to": "+14155551234",
"from": "+18005550100",
"webhook_url": "https://your-app.com/webhooks/call",
"record": true,
"amd": true
}'Everything you need to build with voice
REST APIs
Full-featured REST API for call control, number provisioning, and configuration management with comprehensive webhook support.
WebRTC
Browser-native calling with sub-200ms setup latency. No plugins required. Works across Chrome, Firefox, Safari, and Edge.
Real-Time Transcription
Live speech-to-text streaming during calls with speaker diarization, keyword spotting, and sentiment detection.
Call Recording
Automatic or on-demand recording with dual-channel capture, PCI-compliant DTMF pause, and encrypted storage.
AMD Detection
Machine learning answering machine detection with 97% accuracy. Route live answers to agents and machines to voicemail drop.
Live Coaching
Listen, whisper, and barge capabilities for supervisors. AI-powered real-time coaching prompts during active calls.
SDKs for your stack
Official client libraries with full type support, automatic retries, and comprehensive documentation.
Start building with the Voice API
Get your API key and place your first call in under 5 minutes. Free tier includes 1,000 minutes per month.