Unified SMS and VoIP built for delivery, quality, and compliance.
Send OTP, alerts, and campaigns; run calls and SIP trunks. Transparent rates, signed webhooks, and routing tuned per country.
POST /v1/sms/send
Authorization: Bearer sk_live_xxx
{
"to": "+15551234567",
"from": "ACME",
"message": "Your OTP is 123456"
}
POST /v1/voice/call
Authorization: Bearer sk_live_xxx
{
"to": "+15559876543",
"from": "+15550111222"
}
Global SMS
OTP, 2FA, marketing, and transactional with DLR reporting and sender ID compliance.
Voice & SIP
SIP trunks, elastic concurrency, ASR/ACD monitoring, and fraud controls.
APIs & Webhooks
REST-first, bearer auth, idempotency keys, and signed callbacks for SMS and calls.
Compliance
A2P 10DLC, GDPR, TCPA guidance, opt-outs, consent logging, and audit trails.
Deliverability
Route scoring, automatic failover, retry logic, and per-country sender rules.
Analytics
Volume, DLR, ASR/ACD, latency, and per-route insights exported via CSV or API.
SMS delivery
- ✓Route scoring, failover, and DLR visibility.
- ✓Templates, throttling, and quiet hours for campaigns.
Voice quality
- ✓SIP trunks with ASR/ACD monitoring.
- ✓Codec flexibility, SBC interop, and fraud controls.
- ✓Per-destination routing and elastic concurrency.
Top destinations & rates
Per-message and per-minute, EUR, with route labels.
| Country | Code | SMS (EUR) | Voice (EUR) | Route |
|---|
OTP & 2FA
Latency-optimized routes and webhook confirmations to keep users signed in.
Marketing & Alerts
Templates, lists, throttling, quiet hours, and opt-out handling.
Contact Center
SIP trunks, SBC interop, call recording links, and failover per carrier.
Product Notifications
Receipts, shipping, reminders, and status updates with retries.