> ## Documentation Index
> Fetch the complete documentation index at: https://docs.collabase.ch/llms.txt
> Use this file to discover all available pages before exploring further.

# Twilio

> Send SMS, MMS, WhatsApp messages, make voice calls, and respond to inbound messages via Twilio.

# Twilio

Send SMS and MMS messages globally, initiate WhatsApp conversations, trigger voice calls, and react to inbound messages and call events via Twilio webhooks.

## Authentication

**Auth type:** Basic (Account SID + Auth Token)

Find credentials in the [Twilio Console](https://console.twilio.com/) dashboard.

| Credential      | Description                                 |
| --------------- | ------------------------------------------- |
| **Account SID** | Twilio account SID (starts with `AC`)       |
| **Auth Token**  | Twilio auth token                           |
| **From Number** | Your Twilio phone number or WhatsApp sender |

## Triggers

| Trigger                | When it fires                                           |
| ---------------------- | ------------------------------------------------------- |
| **SMS Received**       | An inbound SMS arrives on your Twilio number            |
| **Call Received**      | An inbound voice call arrives on your Twilio number     |
| **SMS Status Changed** | A sent message status changes (delivered, failed, etc.) |

## Actions

| Action                 | Key inputs                  | Key outputs                           |
| ---------------------- | --------------------------- | ------------------------------------- |
| **Send SMS**           | `to`, `body`                | sid, status, to                       |
| **Send MMS**           | `to`, `body`, `mediaUrl`    | sid, status, to                       |
| **Send WhatsApp**      | `to`, `body`                | sid, status                           |
| **Make Voice Call**    | `to`, `twimlUrl` or `twiml` | sid, status, direction                |
| **Get Message Status** | `messageSid`                | sid, status, to, from, body, dateSent |
| **Lookup Number**      | `phoneNumber`               | phoneNumber, countryCode, lineType    |