✓ Verified 💻 Development ✓ Enhanced Data

Telcall Twilio

Make emergency phone calls via Twilio.

Rating: 4.6 (80 reviews)
Downloads: 2,354 downloads
Version: 1.0.0

Overview

Make emergency phone calls via Twilio.

✨Key Features

Make phone calls via Twilio API

Text-to-speech message delivery (supports multiple languages)

Simple configuration

Easy integration with OpenClaw

Complete Documentation

View Source →

TelCall Twilio - Emergency Phone Calls

Make phone calls that speak a message to the recipient using Twilio's Voice API.

Author

Name: Micheal Sun
Email: [email protected]
X: https://x.com/pingfanbufan
GitHub: https://github.com/cnvipstar

Features

Make phone calls via Twilio API
Text-to-speech message delivery (supports multiple languages)
Simple configuration
Easy integration with OpenClaw

Prerequisites

1. Twilio Account

Visit https://www.twilio.com and sign up
During setup, choose:
"With code" (for full API access)
"Voice" channel
Bind a credit card (required for production use)

2. Purchase a Phone Number

Go to Phone Numbers → Buy a Number
Select United States (easiest, no address verification needed)
Filter by Voice capability
Purchase a local number (~$1/month)

3. Get Your Credentials

From the Twilio Console homepage, copy:

Account SID (starts with AC...)
Auth Token (click to reveal)

4. Verify Your Phone Number (Trial Accounts)

Trial accounts can only call verified numbers:

Go to Phone Numbers → Verified Caller IDs
Add your phone number
Complete verification via SMS or voice call

Note: Upgrade your account ($20 minimum) to call any number without verification.

Setup

Run the setup script to configure your Twilio credentials:

bash

bash ~/.openclaw/workspace/telcall-twilio/scripts/setup.sh

You will be prompted to enter:

Account SID
Auth Token
Twilio phone number (e.g., +15551234567)
Your phone number (e.g., +8613812345678)

Usage

Basic Call

bash

bash ~/.openclaw/workspace/telcall-twilio/scripts/call.sh "Your message here"

With OpenClaw

Simply tell your assistant:

"Call me: Server is down!"
"Emergency call: Security breach detected"

The assistant will use this skill to make the call.

Cost

Item	Price
US Phone Number	~$1/month
Call to most countries	~$0.02-0.15/min
Text-to-speech	Free (TwiML)

Estimated monthly cost: $2-5 for occasional emergency calls.

Troubleshooting

"Number is unverified"

Your account is in trial mode. Either:

Verify the destination number in Twilio Console
Upgrade your account ($20) to call any number

Call doesn't go through

Check your Twilio number has Voice capability
Verify your Auth Token is correct
Ensure you have account balance

Files

text

telcall-twilio/
├── SKILL.md           # This file
├── scripts/
│   ├── setup.sh       # Configure credentials
│   └── call.sh        # Make a phone call
└── config/
    └── twilio.json    # Credentials (created by setup.sh)

License

MIT License - Feel free to use and modify.

Installation

Terminal bash


openclaw install telcall-twilio

Copied!

💻Code Examples

bash ~/.openclaw/workspace/telcall-twilio/scripts/setup.sh

bash-openclawworkspacetelcall-twilioscriptssetupsh.txt

You will be prompted to enter:
- Account SID
- Auth Token
- Twilio phone number (e.g., `+15551234567`)
- Your phone number (e.g., `+8613812345678`)

## Usage

### Basic Call

bash ~/.openclaw/workspace/telcall-twilio/scripts/call.sh "Your message here"

bash-openclawworkspacetelcall-twilioscriptscallsh-your-message-here.txt

### With OpenClaw

Simply tell your assistant:
- "Call me: Server is down!"
- "Emergency call: Security breach detected"

The assistant will use this skill to make the call.

## Cost

| Item | Price |
|------|-------|
| US Phone Number | ~$1/month |
| Call to most countries | ~$0.02-0.15/min |
| Text-to-speech | Free (TwiML) |

**Estimated monthly cost:** $2-5 for occasional emergency calls.

## Troubleshooting

### "Number is unverified"

Your account is in trial mode. Either:
1. Verify the destination number in Twilio Console
2. Upgrade your account ($20) to call any number

### Call doesn't go through

1. Check your Twilio number has **Voice** capability
2. Verify your Auth Token is correct
3. Ensure you have account balance

## Files

example.txt

telcall-twilio/
├── SKILL.md           # This file
├── scripts/
│   ├── setup.sh       # Configure credentials
│   └── call.sh        # Make a phone call
└── config/
    └── twilio.json    # Credentials (created by setup.sh)