Apollo.io MCP Server
A Model Context Protocol (MCP) server that provides tools for interacting with the Apollo.io API. This server enables AI assistants to search for accounts, enrich people and organization data, and retrieve contact information.
Features
Account Management
- Search Accounts: Find companies by name, location, employee count, and industry
- Get Account Details: Retrieve comprehensive account information by ID
- Create Accounts: Add new accounts to your Apollo.io database
- Update Accounts: Modify existing account information
People & Contact Data
- Search People: Find contacts by job title, seniority, company, and location
- Enrich Person: Get detailed contact information including emails and phone numbers
- Bulk Enrichment: Enrich multiple people or organizations simultaneously
Organization Data
- Enrich Organizations: Get detailed company information from domain
- Bulk Organization Enrichment: Enrich up to 10 companies at once
- Technology Stack: See what technologies companies use
- Financial Data: Access funding information and revenue data
Additional Features
- Persona Information: Access created persona data and counts
- Intent Data: Integration ready for Bombora intent data
- Email Accounts: Manage email accounts for sequences
- Opportunities: Search and manage sales opportunities
- Health Checks: Verify API connectivity and authentication
Prerequisites
- Python 3.8 or higher
- UV package manager
- Apollo.io API key
Installation
- Clone or create the project:
- Install UV (if not already installed):
- Install dependencies:
- Set up environment variables:
Configuration
Apollo.io API Key
- Log in to your Apollo.io account
- Go to Settings → Integrations → API
- Generate or copy your API key
- Add it to your
.env
file:
Usage
Running the Server
Or using the installed script:
Available Tools
Account Search
People Search
Person Enrichment
Organization Enrichment
Bulk Organization Enrichment
API Endpoints Covered
/v1/accounts/search
- Account search/v1/accounts/{id}
- Get account by ID/v1/accounts
- Create/update accounts/v1/mixed_people/search
- People search/v1/people/match
- Person enrichment/api/v1/people/bulk_match
- Bulk people enrichment/v1/organizations/enrich
- Organization enrichment/api/v1/organizations/bulk_enrich
- Bulk organization enrichment/v1/opportunities/search
- Opportunities search/v1/email_accounts
- Email accounts/v1/auth/health
- Health check
Error Handling
The server includes comprehensive error handling for:
- Invalid API keys
- Rate limiting
- Network errors
- Invalid request parameters
- API response errors
All errors are returned in a structured format with descriptive messages.
Rate Limiting
Apollo.io has different rate limits for different endpoints:
- Single enrichment endpoints: Standard rate limits
- Bulk enrichment endpoints: 1/10th of standard rate limits
- Search endpoints: Higher rate limits for pagination
The server respects these limits and will return appropriate error messages if limits are exceeded.
Credit Usage
Different Apollo.io operations consume different types of credits:
- Email Credits: 1 credit per verified email found
- Export Credits: 1 credit per non-empty record (newer plans)
- Phone Credits: Additional charges for phone number reveals
Development
Running Tests
Code Formatting
Type Checking
Integration with AI Assistants
This MCP server can be used with AI assistants that support the Model Context Protocol, such as:
- Claude Desktop
- Cody
- Continue
- Any MCP-compatible tool
Configure your AI assistant to connect to this server to enable Apollo.io functionality.
Persona and Intent Data
Persona Information
The server provides access to persona counts and created persona information through the account and organization endpoints. Persona data helps understand the types of contacts and their roles within organizations.
Intent Data Integration
While Apollo.io doesn't directly provide Bombora intent data through their standard API, the server is structured to easily integrate intent data when available. This typically requires:
- Separate Bombora API integration
- Data correlation between Apollo.io contacts and Bombora intent signals
- Custom enrichment workflows
Contact Apollo.io support for information about intent data partnerships and availability.
Support
For issues with this MCP server:
- Check the error messages and logs
- Verify your API key is valid
- Ensure you have sufficient API credits
- Check Apollo.io API documentation for any changes
For Apollo.io API issues:
- Visit Apollo.io support documentation
- Contact Apollo.io customer support
- Check API status page
License
MIT License - see LICENSE file for details.
This server cannot be installed
remote-capable server
The server can be hosted and run remotely because it primarily relies on remote services or has no dependency on the local environment.
Enables AI assistants to interact with Apollo.io API for sales and marketing activities. Provides tools to search for companies and contacts, enrich person and organization data, and manage accounts with comprehensive lead generation capabilities.