# Company URL Finder

```json
{
  "name": "Company URL Finder",
  "slug": "company_url_finder",
  "url": "https://composio.dev/toolkits/company_url_finder",
  "markdown_url": "https://composio.dev/toolkits/company_url_finder.md",
  "logo_url": "https://logos.composio.dev/api/companyurlfinder",
  "categories": [
    "data & analytics"
  ],
  "is_composio_managed": false,
  "updated_at": "2026-08-18T06:21:27.350Z"
}
```

![Company URL Finder logo](https://logos.composio.dev/api/companyurlfinder)

## Description

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Company URL Finder MCP or direct API to resolve company domains, find company names, look up LinkedIn company pages, and enrich lead lists through natural language.

## Summary

Company URL Finder is a company enrichment service that finds domains, company names, and LinkedIn company-page URLs from company identifiers.
It helps clean, match, and enrich business records without manual research.

## Categories

- data & analytics

## Toolkit Details

- Tools: 3

## Images

- Logo: https://logos.composio.dev/api/companyurlfinder

## Authentication

- **Api Key**
  - Type: `api_key`
  - Description: Api Key authentication for Company URL Finder.
  - Setup:
    - Configure Api Key credentials for Company URL Finder.
    - Use the credentials when creating an auth config in Composio.

## Suggested Prompts

- Find domains for new account list
- Lookup LinkedIn pages for prospects
- Resolve company names from domains

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `COMPANY_URL_FINDER_FIND_COMPANY_DOMAIN` | Find Company Domain | Find a company's official website domain using its name and two-character country code. A found record consumes one credit; a no-match does not. |
| `COMPANY_URL_FINDER_FIND_COMPANY_LINKEDIN_URL` | Find Company LinkedIn URL | Find a company's LinkedIn company-page URL from either its name or bare domain. A found record consumes one credit; a no-match does not. |
| `COMPANY_URL_FINDER_FIND_COMPANY_NAME` | Find Company Name | Find the provider's company name associated with a bare website domain. A found record consumes one credit; a no-match does not. |

## Supported Triggers

None listed.

## Installation and MCP Setup

### Path 1: SDK Installation

#### Path 1, Step 1: Install Composio

Install the Composio SDK
```python
pip install composio_openai
```

```typescript
npm install @composio/openai
```

#### Path 1, Step 2: Initialize Composio and Create Tool Router Session

Import and initialize Composio client, then create a 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')
```

```typescript
import OpenAI from 'openai';
import { Composio } from '@composio/core';
import { OpenAIResponsesProvider } from '@composio/openai';

const composio = new Composio({
  provider: new OpenAIResponsesProvider(),
});
const openai = new OpenAI({});
const session = await composio.create('your-user-id');
```

#### Path 1, Step 3: Execute Company URL Finder Tools via Tool Router with Your Agent

Get tools from Tool Router session and execute Company URL Finder actions with your Agent
```python
tools = session.tools
response = openai.responses.create(
  model='gpt-4.1',
  tools=tools,
  input=[{
    'role': 'user',
    'content': 'Find the domain and LinkedIn company page URL for Acme Corporation'
  }]
)
result = composio.provider.handle_tool_calls(
  response=response,
  user_id='your-user-id'
)
print(result)
```

```typescript
const tools = session.tools;
const response = await openai.responses.create({
  model: 'gpt-4.1',
  tools: tools,
  input: [{
    role: 'user',
    content: 'Find the domain and LinkedIn company page URL for Acme Corporation'
  }],
});
const result = await composio.provider.handleToolCalls(
  'your-user-id',
  response.output
);
console.log(result);
```

### Path 2: MCP Server Setup

#### Path 2, Step 1: Install Composio

Install the Composio SDK for Python or TypeScript
```python
pip install composio claude-agent-sdk
```

```typescript
npm install @composio/core ai @ai-sdk/openai @ai-sdk/mcp
```

#### Path 2, Step 2: Initialize Client and Create Tool Router Session

Import and initialize the Composio client, then create a Tool Router session for Company URL Finder
```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
```

```typescript
import { Composio } from '@composio/core';

const composio = new Composio({ apiKey: 'your-api-key' });
const session = await composio.create('your-user-id');
console.log(`Tool Router session created: ${session.mcp.url}`);
```

#### Path 2, Step 3: Connect to AI Agent

Use the MCP server with your AI agent (Anthropic Claude or Mastra)
```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 Company URL Finder tools.',
    max_turns=10
)

async def main():
    async with ClaudeSDKClient(options=options) as client:
        await client.query('Find the domain and LinkedIn company page URL for Acme Corporation')
        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())
```

```typescript
import { openai } from '@ai-sdk/openai';
import { experimental_createMCPClient as createMCPClient } from '@ai-sdk/mcp';
import { generateText } from 'ai';

const client = await createMCPClient({
  transport: {
    type: 'http',
    url: session.mcp.url,
    headers: {
      'x-api-key': 'your-composio-api-key',
    },
  },
});

const tools = await client.tools();
const { text } = await generateText({
  model: openai('gpt-4o'),
  tools,
  messages: [{
    role: 'user',
    content: 'Find the domain and LinkedIn company page URL for Acme Corporation'
  }],
  maxSteps: 5,
});

console.log(`Agent: ${text}`);
```

## Why Use Composio?

### 1. AI Native Company URL Finder Integration

- Supports both Company URL Finder MCP and direct API based integrations
- Structured, LLM-friendly schemas for reliable company lookup and enrichment
- Rich coverage for finding domains, company names, and LinkedIn company-page URLs from messy identifiers

### 2. Managed Auth

- Secure API key handling so your agents don't need hard-coded Company URL Finder credentials
- Central place to manage, scope, and revoke Company URL Finder access
- Per user and per environment credentials for safer enrichment workflows

### 3. Agent Optimized Design

- Tools are tuned using real error and success rates to improve company matching reliability over time
- Clear tool schemas help agents understand when to search by company name, domain, or LinkedIn URL
- Comprehensive execution logs so you always know what company data was looked up, when, and on whose behalf

### 4. Enterprise Grade Security

- Fine-grained RBAC so you control which agents and users can access Company URL Finder
- Scoped, least privilege access to Company URL Finder lookup actions
- Full audit trail of agent enrichment actions to support review and compliance

## Use Company URL Finder with any AI Agent Framework

Choose a framework you want to connect Company URL Finder with:

- [ChatGPT Work](https://composio.dev/toolkits/company_url_finder/framework/chatgpt)
- [Claude Cowork](https://composio.dev/toolkits/company_url_finder/framework/claude-cowork)
- [Hermes](https://composio.dev/toolkits/company_url_finder/framework/hermes-agent)

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## Frequently Asked Questions

### Do I need my own developer credentials to use Company URL Finder with Composio?

Yes, Company URL Finder requires you to configure your own API key. 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](https://docs.composio.dev/tool-router/overview).

### Is Composio secure?

Composio is SOC 2 and ISO 27001 compliant with all data encrypted in transit and at rest. [Learn more](https://trust.composio.dev).

### What if the API changes?

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

---
[See all toolkits](https://composio.dev/toolkits) · [Composio docs](https://docs.composio.dev/llms.txt)