Heyreach Integration for AI Agents

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Heyreach MCP or direct API to send outreach emails, automate campaigns, fetch contact engagement stats, and manage multi-channel sequences through natural language.
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Supported Tools

Tools
Check API KeyTool to check if the api key is valid.
Create Empty ListTool to create an empty list.
Create WebhookTool to create a new webhook.
Delete WebhookTool to delete an existing webhook.
Get All CampaignsTool to retrieve all campaigns.
Get All LeadsTool to retrieve all leads in a heyreach list.
Get All LinkedIn AccountsTool to retrieve all linkedin accounts.
Get All ListsTool to retrieve all lists.
Get All WebhooksTool to retrieve all webhooks.
Get Companies From ListTool to get companies from a company list.
Get Conversations V2Tool to retrieve paginated linkedin conversations with advanced filters.
Get LeadTool to retrieve detailed information for a lead by profile url.
Get Leads From ListTool to get a paginated list of leads from a lead list.
Get My Network for SenderTool to get the linkedin network for a specified sender account.
Get Webhook By IDTool to retrieve a webhook by its id.
Update WebhookTool to update an existing webhook’s configuration.

Why Use Composio?

AI Native Heyreach Integration

  • Supports both Heyreach MCP and direct API based integrations
  • Structured, LLM-friendly schemas for reliable tool execution
  • Rich coverage for reading, writing, and querying your Heyreach data

Managed Auth

  • Built-in API Key management with secure storage and rotation
  • Central place to manage, scope, and revoke Heyreach access
  • Per user and per environment credentials instead of hard-coded keys

Agent Optimized Design

  • Tools are tuned using real error and success rates to improve reliability over time
  • Comprehensive execution logs so you always know what ran, when, and on whose behalf

Enterprise Grade Security

  • Fine-grained RBAC so you control which agents and users can access Heyreach
  • Scoped, least privilege access to Heyreach resources
  • Full audit trail of agent actions to support review and compliance

Connect Heyreach 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 Heyreach tools.',
    max_turns=10
)

async def main():
    async with ClaudeSDKClient(options=options) as client:
        await client.query('Get all campaigns and show their statuses')
        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 Heyreach 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 Heyreach 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': 'List all active outreach campaigns in Heyreach'
  }]
)
result = composio.provider.handle_tool_calls(
  response=response,
  user_id='your-user-id'
)
print(result)
Get tools from Tool Router session and execute Heyreach actions with your Agent

Use Heyreach with any AI Agent Framework

Choose a Framework you want to connect Heyreach with

OpenAI Agents SDK

OpenAI Agents SDK

Use Heyreach MCP with OpenAI Agents SDK

Claude Agents SDK

Claude Agents SDK

Use Heyreach MCP with Claude Agents SDK

Google ADK

Google ADK

Use Heyreach MCP with Google ADK

Langchain

Langchain

Use Heyreach MCP with Langchain

AI SDK

AI SDK

Use Heyreach MCP with AI SDK

Mastra AI

Mastra AI

Use Heyreach MCP with Mastra AI

LlamaIndex

LlamaIndex

Use Heyreach MCP with LlamaIndex

CrewAI

CrewAI

Use Heyreach MCP with CrewAI

Pydantic AI

Pydantic AI

Use Heyreach MCP with Pydantic AI

Autogen

Autogen

Use Heyreach MCP with Autogen

Frequently Asked Questions

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

Yes, Heyreach 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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