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---
name: outbound-call
description: Make outbound phone calls via ElevenLabs voice agent and Twilio
metadata:
clawdbot:
requires:
env:
- ELEVENLABS_API_KEY
- ELEVENLABS_AGENT_ID
- ELEVENLABS_PHONE_NUMBER_ID
primaryEnv: ELEVENLABS_API_KEY
---
# Outbound Call
> **Source code and setup guide:** [github.com/humanjesse/hostinger-openclaw-guides](https://github.com/humanjesse/hostinger-openclaw-guides)
Place outbound phone calls using the ElevenLabs voice agent with Twilio. The voice agent on the call uses OpenClaw as its brain — same as inbound calls.
## When to use
When the user asks you to:
- Call someone or phone someone
- Make a phone call
- Dial a number
- Ring someone
- Place a call to a number
## How to use
Run the call script with a phone number in E.164 format:
```bash
python3 skills/outbound-call/call.py +1XXXXXXXXXX
```
With an optional custom first message (what the agent says when the recipient picks up):
```bash
python3 skills/outbound-call/call.py +1XXXXXXXXXX "Hi John, I'm calling about your appointment tomorrow."
```
With optional call context (passed as a dynamic variable to the agent):
```bash
python3 skills/outbound-call/call.py +1XXXXXXXXXX "Hi, this is a quick follow-up call." "Customer requested callback about billing issue #4521"
```
## Phone number format
- US numbers: +1 followed by 10 digits, e.g., +15551234567
- If the user gives a number like 555-123-4567 or (555) 123-4567, reformat it to +15551234567
- Always confirm the formatted number with the user before placing the call
## Rules
- ALWAYS confirm the phone number with the user before placing a call
- NEVER place a call without explicit user consent
- Report the result back to the user (conversation ID on success, error details on failure)
- If the call fails, explain the error and suggest fixes