Integrations and API
Wire TelVox into your stack.Both directions, safely.
Fire lifecycle webhooks, call any external API on call events, and inject leads straight into a campaign. Every outbound request is gated by a per-org allow-list, so it is SSRF-safe by design.
webhooks · your endpoint
listeningevents delivered today
1,284
every call event, POSTed to you
Illustrative · sample deliveries
How TelVox wires into your stack
Wiring diagram: TelVox in the center, connected out to a webhook endpoint, an external API and agent messaging, and connected in from a lead source. Every outbound wire passes the egress allow-list gate.
Webhooks
You decide what gets sent.
Every webhook carries a JSON payload template you define, with custom headers for auth. Outbound API-catalog calls add retry, rate-limit, timeout and sync or async modes, with secrets stored AES-256-GCM encrypted.
Building voice into your own product instead? That is TelVox Connect, our programmable voice API.
POST https://crm.acme.com/hooks
X-Api-Key: ········ # your custom header
{
"event": "disposition",
"campaign": "renewals",
"agent": "7003",
"disposition": "sale"
}
Integration surfaces
Connect both directions without opening a hole.
Push events out, pull leads in, and message from the panel, all behind the same allow-list and encryption posture as the rest of the platform.
Lifecycle webhooks
Fire on 9 events, from web-form to call-start, hangup, no-agent, disposition, callback, queued, abandoned and voicemail-left. Custom headers and JSON payload templates on every one.
Outbound API catalog
Call any external API on call events, with retry, rate-limit, timeout, sync or async modes and encrypted secrets. Configured per integration, no code.
Inbound lead injection
Token-hashed, IP-allowlisted endpoints drop leads straight into a campaign or list with field mapping. Your forms and partners feed the dialer directly.
SSRF-safe egress
Every outbound request is gated by a per-org host allow-list, so an integration can only ever reach the destinations you have approved.
Agent messaging
Send templated WhatsApp (Twilio or Meta) and email to leads from the agent panel, with lead-ownership checks enforced on every send.
Nine webhook events
Every lifecycle moment that can fire a webhook, from first form fill to voicemail.
Questions
Integrations FAQ
Nine lifecycle events: web-form submission, call-start, hangup, no-agent, disposition, callback, queued, abandoned and voicemail-left. Each webhook supports custom headers and a JSON payload template, so you control exactly what gets sent.
See it live
Bring the API you need to talk to.
We will wire a webhook and an outbound API call live, and show the egress guard in action.