API & Webhooks
REST endpoints for every platform action, signed webhooks for every call event — JSON over HTTPS, no SDK lock-in.
99.9%
Uptime SLA
10K+
Active teams
4.8
Average rating
Everything you need, built in
REST API
Programmatic call control, user provisioning, CDR queries, voicemail retrieval, and configuration management. JSON over HTTPS with versioned endpoints and OpenAPI spec.
{
"from": "+1305...",
"to": "+1212..."
}{
"id": "call_9af2…",
"state": "ringing"
}Real-Time Webhooks
Subscribe to call events — ringing, answered, hung-up, transferred, recorded — and push them to your backend in real time. Sub-second latency, signed payloads, automatic retry.
Scoped API Tokens
Per-tenant tokens with fine-grained scopes (read calls, write contacts, manage extensions). Rotate without breaking other integrations.
WebRTC SDK
Embed Voxago calling into your own app — agent dashboard, customer help widget, internal tool — with a JavaScript SDK that handles signaling and media.
import { Voxago } from
'@voxago/webrtc'
const call =
Voxago.dial(
'+1305...'
)Sandbox Environment
Free sandbox tenant for development. Test calls, webhook deliveries, and CDR shapes without burning prod minutes or alerting your customers.
Build whatever the off-the-shelf list doesn't cover
If you can think it, you can wire it. Voxago's developer surface is the same one our integrations team uses — no second-class API, no 'enterprise tier' gating.
“Voxago has been a true partner for our communication needs. Reliable, modern, and built for how we work.”
Sarah Anderson
Operations Lead
Why teams love it
HMAC-Signed Webhooks
Every webhook carries an HMAC-SHA256 signature with timestamp anti-replay. Verify it in any language with three lines of code — no library required.
Idempotent Endpoints
Every write endpoint accepts an Idempotency-Key header. Retry safely without creating duplicate records — network blips don't double-book.
Versioned, Never Broken
API versions live forever. We add new ones; we never silently change old ones. Deprecation notices fire 12 months ahead of any removal.
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