Msg91 Integration for AI Agents

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Msg91 MCP or direct API to send SMS, trigger WhatsApp notifications, automate email alerts, and manage campaigns through natural language.
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Supported Tools

Tools
Create User EventsTool to create user events in msg91 segmento.
Get Event TypesTool to retrieve all available event types in segmento.
Get Failed EventsTool to retrieve failed segmento events.
List CampaignsTool to list all campaigns in segmento.
Send SMSTool to send sms messages.

Connect Msg91 MCP Tool with your Agent

Python
TypeScript

Install Composio

python
pip install composio claude-agent-sdk
Install the Composio SDK and Claude Agent SDK

Create Tool Router Session

python
from composio import Composio
from claude_agent_sdk import ClaudeSDKClient, ClaudeAgentOptions

composio = Composio(api_key='your-composio-api-key')
session = composio.create(user_id='your-user-id')
url = session.mcp.url
Initialize the Composio client and create a Tool Router session

Connect to AI Agent

python
import asyncio

options = ClaudeAgentOptions(
    permission_mode='bypassPermissions',
    mcp_servers={
        'tool_router': {
            'type': 'http',
            'url': url,
            'headers': {
                'x-api-key': 'your-composio-api-key'
            }
        }
    },
    system_prompt='You are a helpful assistant with access to Msg91 tools.',
    max_turns=10
)

async def main():
    async with ClaudeSDKClient(options=options) as client:
        await client.query('Send SMS to +1234567890 with appointment reminder')
        async for message in client.receive_response():
            if hasattr(message, 'content'):
                for block in message.content:
                    if hasattr(block, 'text'):
                        print(block.text)

asyncio.run(main())
Use the MCP server with your AI agent

Connect Msg91 API Tool with your Agent

Python
TypeScript

Install Composio

python
pip install composio_openai
Install the Composio SDK

Initialize Composio and Create Tool Router Session

python
from openai import OpenAI
from composio import Composio
from composio_openai import OpenAIResponsesProvider

composio = Composio(provider=OpenAIResponsesProvider())
openai = OpenAI()
session = composio.create(user_id='your-user-id')
Import and initialize Composio client, then create a Tool Router session

Execute Msg91 Tools via Tool Router with Your Agent

python
tools = session.tools
response = openai.responses.create(
  model='gpt-4.1',
  tools=tools,
  input=[{
    'role': 'user',
    'content': 'Send an SMS to confirm today\'s appointment'
  }]
)
result = composio.provider.handle_tool_calls(
  response=response,
  user_id='your-user-id'
)
print(result)
Get tools from Tool Router session and execute Msg91 actions with your Agent

Why Use Composio?

AI Native Msg91 Integration

  • Supports both Msg91 MCP and direct API based integrations
  • Structured, LLM-friendly schemas for reliable tool execution
  • Rich coverage for sending, receiving, and querying messages across SMS, Email, WhatsApp, and Voice

Managed Auth

  • Built-in API Key storage with secure handling
  • Central place to manage, scope, and revoke Msg91 credentials
  • Per user and per environment keys instead of hard-coded values

Agent Optimized Design

  • Tools are tuned using real Msg91 error and delivery rates for robust automation
  • Detailed execution logs so you always know which messages were sent, when, and by whom

Enterprise Grade Security

  • Role-based access controls so you control which agents and users can send messages
  • Scoped, least privilege access to Msg91 APIs
  • Full audit trail of messaging actions to support compliance needs

Use Msg91 with any AI Agent Framework

Choose a Framework you want to connect Msg91 with

Frequently Asked Questions

Do I need my own developer credentials to use Msg91 with Composio?

Yes, Msg91 requires you to configure your own API key credentials. Once set up, Composio handles secure credential storage and API request handling for you.

Can I use multiple toolkits together?

Yes! Composio's Tool Router enables agents to use multiple toolkits. Learn more.

Is Composio secure?

Composio is SOC 2 and ISO 27001 compliant with all data encrypted in transit and at rest. Learn more.

What if the API changes?

Composio maintains and updates all toolkit integrations automatically, so your agents always work with the latest API versions.

Used by agents from

Context
ASU
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai
Context
ASU
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai
Context
ASU
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai

Never worry about agent reliability

We handle tool reliability, observability, and security so you never have to second-guess an agent action.

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