New Capability

Don't Wait for Calls.
Start Them.

Trigger thousands of intelligent, context-aware calls via API. Perfect for surveys, collections, and reminders. Zero awkward silence.

Technical Guide
9:41

VEXYL AI

00:04

Hello John! Just confirming your appointment for tomorrow?
Yes, what time was it?
It's at 2:00 PM with Dr. Smith.
Latency
< 500ms
Cost
$0.04/min

We Solved the Cold Start Problem

Most AI dialers have a 3-second delay when the customer says "Hello". We don't.

Competitors

0.0s Call Answered
0.5s Customer: "Hello?"
Awkward Silence... (LLM Connecting)
4.5s AI: "Hi there..."
FASTEST

Our Gateway

0.0s Call Answered
0.1s AI: "Hello John! This is VEXYL AI..."
Parallel: Smart Cold-Start Handling & Dynamic Context Injection
1.5s AI: "...calling about your appointment."

One API. Infinite Use Cases.

Surveys & Polling

Conduct massive scale election surveys or customer feedback calls. Collect detailed analytics automatically.

"botId": "election-survey"
Secure

Finance & Collections

Gentle, compliant payment reminders and fraud alerts. Secure context injection for sensitive account data.

"amount": "5000", "due": "Dec 5"
HIPAA Ready

Healthcare & Appts

Patient follow-ups, prescription reminders, and scheduling. Self-hosted architecture ensures full data privacy.

"time": "2:00 PM", "doctor": "Smith"

Developer First API

  • Context Injection

    Pass JSON metadata (names, dates, IDs) that gets instantly injected into the LLM's system prompt.

  • Bring Your Own Carrier

    We don't markup telephony. Use your own SIP trunk via Asterisk for the lowest rates globally.

  • Webhook Events

    Get real-time callbacks for `initiated`, `answered`, `completed`, and `failed` statuses.

POST /outbound/initiate
{
  "phoneNumber": "+919876543210",
  "greetingMode": "dynamic",
  "metadata": {
    "botId": "payment-bot",
    "customer_name": "Anil",
    "amount_due": 5000
  }
}

Ready to Scale?

Start triggering proactive calls today. Setup takes less than 15 minutes.

View Documentation