# Send Twilio to your agent
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
## Fast path
- Download the package from Yavira.
- Extract it into a folder your agent can access.
- Paste one of the prompts below and point your agent at the extracted folder.
## Suggested prompts
### New install

```text
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.
```
### Upgrade existing

```text
I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.
```
## Machine-readable fields
```json
{
  "schemaVersion": "1.0",
  "item": {
    "slug": "twilio-api",
    "name": "Twilio",
    "source": "tencent",
    "type": "skill",
    "category": "开发工具",
    "sourceUrl": "https://clawhub.ai/byungkyu/twilio-api",
    "canonicalUrl": "https://clawhub.ai/byungkyu/twilio-api",
    "targetPlatform": "OpenClaw"
  },
  "install": {
    "downloadUrl": "/downloads/twilio-api",
    "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=twilio-api",
    "sourcePlatform": "tencent",
    "targetPlatform": "OpenClaw",
    "packageFormat": "ZIP package",
    "primaryDoc": "SKILL.md",
    "includedAssets": [
      "SKILL.md",
      "LICENSE.txt"
    ],
    "downloadMode": "redirect",
    "sourceHealth": {
      "source": "tencent",
      "slug": "twilio-api",
      "status": "healthy",
      "reason": "direct_download_ok",
      "recommendedAction": "download",
      "checkedAt": "2026-05-10T06:30:50.667Z",
      "expiresAt": "2026-05-17T06:30:50.667Z",
      "httpStatus": 200,
      "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=twilio-api",
      "contentType": "application/zip",
      "probeMethod": "head",
      "details": {
        "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=twilio-api",
        "contentDisposition": "attachment; filename=\"twilio-api-1.0.3.zip\"",
        "redirectLocation": null,
        "bodySnippet": null,
        "slug": "twilio-api"
      },
      "scope": "item",
      "summary": "Item download looks usable.",
      "detail": "Yavira can redirect you to the upstream package for this item.",
      "primaryActionLabel": "Download for OpenClaw",
      "primaryActionHref": "/downloads/twilio-api"
    },
    "validation": {
      "installChecklist": [
        "Use the Yavira download entry.",
        "Review SKILL.md after the package is downloaded.",
        "Confirm the extracted package contains the expected setup assets."
      ],
      "postInstallChecks": [
        "Confirm the extracted package includes the expected docs or setup files.",
        "Validate the skill or prompts are available in your target agent workspace.",
        "Capture any manual follow-up steps the agent could not complete."
      ]
    }
  },
  "links": {
    "detailUrl": "https://openagent3.xyz/skills/twilio-api",
    "downloadUrl": "https://openagent3.xyz/downloads/twilio-api",
    "agentUrl": "https://openagent3.xyz/skills/twilio-api/agent",
    "manifestUrl": "https://openagent3.xyz/skills/twilio-api/agent.json",
    "briefUrl": "https://openagent3.xyz/skills/twilio-api/agent.md"
  }
}
```
## Documentation

### Twilio

Access the Twilio API with managed OAuth authentication. Send SMS messages, make voice calls, manage phone numbers, and work with Twilio resources.

### Quick Start

# List all accounts
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/twilio/2010-04-01/Accounts.json')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

### Base URL

https://gateway.maton.ai/twilio/2010-04-01/Accounts/{AccountSid}/{resource}.json

The gateway proxies requests to api.twilio.com and automatically injects your OAuth token.

Important: Most Twilio endpoints require your Account SID in the path. You can get your Account SID from the /Accounts.json endpoint.

### Authentication

All requests require the Maton API key in the Authorization header:

Authorization: Bearer $MATON_API_KEY

Environment Variable: Set your API key as MATON_API_KEY:

export MATON_API_KEY="YOUR_API_KEY"

### Getting Your API Key

Sign in or create an account at maton.ai
Go to maton.ai/settings
Copy your API key

### Connection Management

Manage your Twilio OAuth connections at https://ctrl.maton.ai.

### List Connections

python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://ctrl.maton.ai/connections?app=twilio&status=ACTIVE')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

### Create Connection

python <<'EOF'
import urllib.request, os, json
data = json.dumps({'app': 'twilio'}).encode()
req = urllib.request.Request('https://ctrl.maton.ai/connections', data=data, method='POST')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
req.add_header('Content-Type', 'application/json')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

### Get Connection

python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://ctrl.maton.ai/connections/{connection_id}')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

Response:

{
  "connection": {
    "connection_id": "ebe566b1-3eaf-4926-bc92-0d8d47445f12",
    "status": "ACTIVE",
    "creation_time": "2026-02-09T23:18:44.243582Z",
    "last_updated_time": "2026-02-09T23:19:55.176687Z",
    "url": "https://connect.maton.ai/?session_token=...",
    "app": "twilio",
    "metadata": {}
  }
}

Open the returned url in a browser to complete OAuth authorization.

### Delete Connection

python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://ctrl.maton.ai/connections/{connection_id}', method='DELETE')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

### Specifying Connection

If you have multiple Twilio connections, specify which one to use with the Maton-Connection header:

python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/twilio/2010-04-01/Accounts.json')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
req.add_header('Maton-Connection', 'ebe566b1-3eaf-4926-bc92-0d8d47445f12')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

If omitted, the gateway uses the default (oldest) active connection.

### Accounts

List Accounts

GET /twilio/2010-04-01/Accounts.json

Response:

{
  "accounts": [
    {
      "sid": "ACf5d980cd4b3f7604a464afaec191fc60",
      "friendly_name": "My first Twilio account",
      "status": "active",
      "date_created": "Mon, 09 Feb 2026 20:19:55 +0000",
      "date_updated": "Mon, 09 Feb 2026 20:20:05 +0000"
    }
  ]
}

Get Account

GET /twilio/2010-04-01/Accounts/{AccountSid}.json

### Messages (SMS/MMS)

List Messages

GET /twilio/2010-04-01/Accounts/{AccountSid}/Messages.json

Query Parameters:

PageSize - Number of results per page (default: 50)
To - Filter by recipient phone number
From - Filter by sender phone number
DateSent - Filter by date sent

Response:

{
  "messages": [
    {
      "sid": "SMxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
      "body": "Hello!",
      "from": "+15551234567",
      "to": "+15559876543",
      "status": "delivered",
      "date_sent": "Mon, 09 Feb 2026 21:00:00 +0000"
    }
  ],
  "page": 0,
  "page_size": 50
}

Get Message

GET /twilio/2010-04-01/Accounts/{AccountSid}/Messages/{MessageSid}.json

Send Message

POST /twilio/2010-04-01/Accounts/{AccountSid}/Messages.json
Content-Type: application/x-www-form-urlencoded

To=+15559876543&From=+15551234567&Body=Hello%20from%20Twilio!

Required Parameters:

To - Recipient phone number (E.164 format)
From - Twilio phone number or messaging service SID
Body - Message text (max 1600 characters)

Optional Parameters:

MessagingServiceSid - Use instead of From for message routing
MediaUrl - URL of media to send (MMS)
StatusCallback - Webhook URL for status updates

Response:

{
  "sid": "SMxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
  "body": "Hello from Twilio!",
  "from": "+15551234567",
  "to": "+15559876543",
  "status": "queued",
  "date_created": "Mon, 09 Feb 2026 21:00:00 +0000"
}

Update Message (Redact)

POST /twilio/2010-04-01/Accounts/{AccountSid}/Messages/{MessageSid}.json
Content-Type: application/x-www-form-urlencoded

Body=

Setting Body to empty string redacts the message content.

Delete Message

DELETE /twilio/2010-04-01/Accounts/{AccountSid}/Messages/{MessageSid}.json

Returns 204 No Content on success.

### Calls (Voice)

List Calls

GET /twilio/2010-04-01/Accounts/{AccountSid}/Calls.json

Query Parameters:

PageSize - Results per page
Status - Filter by status (queued, ringing, in-progress, completed, etc.)
To - Filter by recipient
From - Filter by caller

Response:

{
  "calls": [
    {
      "sid": "CAxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
      "from": "+15551234567",
      "to": "+15559876543",
      "status": "completed",
      "duration": "60",
      "direction": "outbound-api"
    }
  ],
  "page": 0,
  "page_size": 50
}

Get Call

GET /twilio/2010-04-01/Accounts/{AccountSid}/Calls/{CallSid}.json

Make Call

POST /twilio/2010-04-01/Accounts/{AccountSid}/Calls.json
Content-Type: application/x-www-form-urlencoded

To=+15559876543&From=+15551234567&Url=https://example.com/twiml

Required Parameters:

To - Recipient phone number
From - Twilio phone number
Url - TwiML application URL

Optional Parameters:

StatusCallback - Webhook URL for call status updates
StatusCallbackEvent - Events to receive (initiated, ringing, answered, completed)
Timeout - Seconds to wait for answer (default: 60)
Record - Set to true to record the call

Update Call

POST /twilio/2010-04-01/Accounts/{AccountSid}/Calls/{CallSid}.json
Content-Type: application/x-www-form-urlencoded

Status=completed

Use Status=completed to end an in-progress call.

Delete Call

DELETE /twilio/2010-04-01/Accounts/{AccountSid}/Calls/{CallSid}.json

### Phone Numbers

List Incoming Phone Numbers

GET /twilio/2010-04-01/Accounts/{AccountSid}/IncomingPhoneNumbers.json

Response:

{
  "incoming_phone_numbers": [
    {
      "sid": "PNxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
      "phone_number": "+15551234567",
      "friendly_name": "My Number",
      "capabilities": {
        "voice": true,
        "sms": true,
        "mms": true
      }
    }
  ]
}

Get Phone Number

GET /twilio/2010-04-01/Accounts/{AccountSid}/IncomingPhoneNumbers/{PhoneNumberSid}.json

Update Phone Number

POST /twilio/2010-04-01/Accounts/{AccountSid}/IncomingPhoneNumbers/{PhoneNumberSid}.json
Content-Type: application/x-www-form-urlencoded

FriendlyName=Updated%20Name&VoiceUrl=https://example.com/voice

Delete Phone Number

DELETE /twilio/2010-04-01/Accounts/{AccountSid}/IncomingPhoneNumbers/{PhoneNumberSid}.json

### Applications

List Applications

GET /twilio/2010-04-01/Accounts/{AccountSid}/Applications.json

Response:

{
  "applications": [
    {
      "sid": "APxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
      "friendly_name": "My App",
      "voice_url": "https://example.com/voice",
      "sms_url": "https://example.com/sms"
    }
  ]
}

Get Application

GET /twilio/2010-04-01/Accounts/{AccountSid}/Applications/{ApplicationSid}.json

Create Application

POST /twilio/2010-04-01/Accounts/{AccountSid}/Applications.json
Content-Type: application/x-www-form-urlencoded

FriendlyName=My%20App&VoiceUrl=https://example.com/voice

Response:

{
  "sid": "APxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
  "friendly_name": "My App",
  "voice_url": "https://example.com/voice",
  "date_created": "Tue, 10 Feb 2026 00:20:15 +0000"
}

Update Application

POST /twilio/2010-04-01/Accounts/{AccountSid}/Applications/{ApplicationSid}.json
Content-Type: application/x-www-form-urlencoded

FriendlyName=Updated%20App%20Name

Delete Application

DELETE /twilio/2010-04-01/Accounts/{AccountSid}/Applications/{ApplicationSid}.json

Returns 204 No Content on success.

### Queues

List Queues

GET /twilio/2010-04-01/Accounts/{AccountSid}/Queues.json

Response:

{
  "queues": [
    {
      "sid": "QUxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
      "friendly_name": "Support Queue",
      "current_size": 0,
      "max_size": 1000,
      "average_wait_time": 0
    }
  ]
}

Create Queue

POST /twilio/2010-04-01/Accounts/{AccountSid}/Queues.json
Content-Type: application/x-www-form-urlencoded

FriendlyName=Support%20Queue&MaxSize=100

Update Queue

POST /twilio/2010-04-01/Accounts/{AccountSid}/Queues/{QueueSid}.json
Content-Type: application/x-www-form-urlencoded

FriendlyName=Updated%20Queue%20Name

Delete Queue

DELETE /twilio/2010-04-01/Accounts/{AccountSid}/Queues/{QueueSid}.json

### Addresses

List Addresses

GET /twilio/2010-04-01/Accounts/{AccountSid}/Addresses.json

Create Address

POST /twilio/2010-04-01/Accounts/{AccountSid}/Addresses.json
Content-Type: application/x-www-form-urlencoded

FriendlyName=Office&Street=123%20Main%20St&City=San%20Francisco&Region=CA&PostalCode=94105&IsoCountry=US&CustomerName=Acme%20Inc

### Usage Records

List Usage Records

GET /twilio/2010-04-01/Accounts/{AccountSid}/Usage/Records.json

Query Parameters:

Category - Filter by usage category (calls, sms, etc.)
StartDate - Start date (YYYY-MM-DD)
EndDate - End date (YYYY-MM-DD)

Response:

{
  "usage_records": [
    {
      "category": "sms",
      "description": "SMS Messages",
      "count": "100",
      "price": "0.75",
      "start_date": "2026-02-01",
      "end_date": "2026-02-28"
    }
  ]
}

### Pagination

Twilio uses page-based pagination:

GET /twilio/2010-04-01/Accounts/{AccountSid}/Messages.json?PageSize=50&Page=0

Parameters:

PageSize - Results per page (default: 50)
Page - Page number (0-indexed)

Response includes:

{
  "messages": [...],
  "page": 0,
  "page_size": 50,
  "first_page_uri": "/2010-04-01/Accounts/{AccountSid}/Messages.json?PageSize=50&Page=0",
  "next_page_uri": "/2010-04-01/Accounts/{AccountSid}/Messages.json?PageSize=50&Page=1",
  "previous_page_uri": null
}

Use next_page_uri to fetch the next page of results.

### JavaScript

const response = await fetch(
  'https://gateway.maton.ai/twilio/2010-04-01/Accounts.json',
  {
    headers: {
      'Authorization': \`Bearer ${process.env.MATON_API_KEY}\`
    }
  }
);
const data = await response.json();
const accountSid = data.accounts[0].sid;
console.log(\`Account SID: ${accountSid}\`);

### Python

import os
import requests

# Get account SID
response = requests.get(
    'https://gateway.maton.ai/twilio/2010-04-01/Accounts.json',
    headers={'Authorization': f'Bearer {os.environ["MATON_API_KEY"]}'}
)
account_sid = response.json()['accounts'][0]['sid']
print(f"Account SID: {account_sid}")

### Python (Send SMS)

import os
import requests

account_sid = 'ACxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'

response = requests.post(
    f'https://gateway.maton.ai/twilio/2010-04-01/Accounts/{account_sid}/Messages.json',
    headers={
        'Authorization': f'Bearer {os.environ["MATON_API_KEY"]}',
        'Content-Type': 'application/x-www-form-urlencoded'
    },
    data={
        'To': '+15559876543',
        'From': '+15551234567',
        'Body': 'Hello from Python!'
    }
)
message = response.json()
print(f"Message SID: {message['sid']}")
print(f"Status: {message['status']}")

### Python (Make Call)

import os
import requests

account_sid = 'ACxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'

response = requests.post(
    f'https://gateway.maton.ai/twilio/2010-04-01/Accounts/{account_sid}/Calls.json',
    headers={
        'Authorization': f'Bearer {os.environ["MATON_API_KEY"]}',
        'Content-Type': 'application/x-www-form-urlencoded'
    },
    data={
        'To': '+15559876543',
        'From': '+15551234567',
        'Url': 'https://demo.twilio.com/docs/voice.xml'
    }
)
call = response.json()
print(f"Call SID: {call['sid']}")
print(f"Status: {call['status']}")

### Notes

All endpoints require the /2010-04-01/ API version prefix
Most endpoints require your Account SID in the path
Request bodies use application/x-www-form-urlencoded format (not JSON)
Phone numbers must be in E.164 format (+15551234567)
SIDs are unique identifiers:

Account SIDs start with AC
Message SIDs start with SM (SMS) or MM (MMS)
Call SIDs start with CA
Phone Number SIDs start with PN
Application SIDs start with AP
Queue SIDs start with QU


POST is used for both creating and updating resources
DELETE returns 204 No Content on success
IMPORTANT: When piping curl output to jq or other commands, environment variables like $MATON_API_KEY may not expand correctly in some shell environments

### Error Handling

StatusMeaning400Missing Twilio connection or bad request401Invalid or missing Maton API key404Resource not found429Rate limited4xx/5xxPassthrough error from Twilio API

Twilio error responses include:

{
  "code": 20404,
  "message": "The requested resource was not found",
  "more_info": "https://www.twilio.com/docs/errors/20404",
  "status": 404
}

### Troubleshooting: Invalid API Key

When you receive an "Invalid API key" error, ALWAYS follow these steps before concluding there is an issue:

Check that the MATON_API_KEY environment variable is set:

echo $MATON_API_KEY

Verify the API key is valid by listing connections:

python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://ctrl.maton.ai/connections')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

### Resources

Twilio API Overview
Messages API
Calls API
Phone Numbers API
Applications API
Usage Records API
## Trust
- Source: tencent
- Verification: Indexed source record
- Publisher: byungkyu
- Version: 1.0.2
## Source health
- Status: healthy
- Item download looks usable.
- Yavira can redirect you to the upstream package for this item.
- Health scope: item
- Reason: direct_download_ok
- Checked at: 2026-05-10T06:30:50.667Z
- Expires at: 2026-05-17T06:30:50.667Z
- Recommended action: Download for OpenClaw
## Links
- [Detail page](https://openagent3.xyz/skills/twilio-api)
- [Send to Agent page](https://openagent3.xyz/skills/twilio-api/agent)
- [JSON manifest](https://openagent3.xyz/skills/twilio-api/agent.json)
- [Markdown brief](https://openagent3.xyz/skills/twilio-api/agent.md)
- [Download page](https://openagent3.xyz/downloads/twilio-api)